My model looks like this and I can't figure out how to fix it. This is the java class code blockbench gave me. My code looks like this ->

package com.owoskree07.heaven.client.model;

import com.mojang.blaze3d.matrix.MatrixStack;
import com.mojang.blaze3d.vertex.IVertexBuilder;
import com.owoskree07.heaven.enitites.AngelEntity;
import net.minecraft.client.renderer.entity.model.EntityModel;
import net.minecraft.client.renderer.model.ModelRenderer;
import net.minecraft.util.math.MathHelper;

public class AngelModel<T extends AngelEntity> extends EntityModel<T> {

    private final ModelRenderer head;
    private final ModelRenderer body;
    private final ModelRenderer right_wing;
    private final ModelRenderer left_wing;
    private final ModelRenderer arms;
    private final ModelRenderer mirrored;
    private final ModelRenderer right_leg;
    private final ModelRenderer left_leg;
    private final ModelRenderer headwear;

    public AngelModel() {
        textureWidth = 64;
        textureHeight = 64;

        head = new ModelRenderer(this);
        head.setRotationPoint(0.0F, 0.0F, 0.0F);
        head.setTextureOffset(0, 0).addBox(-4.0F, -8.0F, -4.0F, 8.0F, 8.0F, 8.0F, 0.0F, false);

        body = new ModelRenderer(this);
        body.setRotationPoint(0.0F, 0.0F, 0.0F);
        body.setTextureOffset(16, 20).addBox(-4.0F, -4.0F, -2.0F, 8.0F, 12.0F, 4.0F, 0.0F, false);

        right_wing = new ModelRenderer(this);
        right_wing.setRotationPoint(3.0F, 3.0F, 2.0F);
        body.addChild(right_wing);
        setRotationAngle(right_wing, 0.0F, -0.3927F, 0.0F);
        right_wing.setTextureOffset(0, 0).addBox(0.9886F, -3.0F, 0.2615F, 8.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(1.9886F, -4.0F, 0.2615F, 7.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(2.9886F, -5.0F, 0.2615F, 5.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(3.9886F, -6.0F, 0.2615F, 3.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(-0.0114F, -2.0F, 0.2615F, 9.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(-1.0114F, 0.0F, 0.2615F, 8.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(-0.0114F, 1.0F, 0.2615F, 6.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(-0.0114F, 2.0F, 0.2615F, 6.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(0.9886F, 3.0F, 0.2615F, 4.0F, 1.0F, 1.0F, 0.0F, false);
        right_wing.setTextureOffset(0, 0).addBox(-1.0114F, -1.0F, 0.2615F, 9.0F, 1.0F, 1.0F, 0.0F, false);

        left_wing = new ModelRenderer(this);
        left_wing.setRotationPoint(-2.0F, 3.0F, 1.0F);
        body.addChild(left_wing);
        setRotationAngle(left_wing, 0.0F, 0.3491F, 0.0F);
        left_wing.setTextureOffset(0, 0).addBox(-10.0F, -3.0F, 1.0F, 8.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-10.0F, -4.0F, 1.0F, 7.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-9.0F, -5.0F, 1.0F, 5.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-8.0F, -6.0F, 1.0F, 3.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-10.0F, -2.0F, 1.0F, 9.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-8.0F, 0.0F, 1.0F, 8.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-7.0F, 1.0F, 1.0F, 6.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-7.0F, 2.0F, 1.0F, 6.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-6.0F, 3.0F, 1.0F, 4.0F, 1.0F, 1.0F, 0.0F, false);
        left_wing.setTextureOffset(0, 0).addBox(-9.0F, -1.0F, 1.0F, 9.0F, 1.0F, 1.0F, 0.0F, false);

        arms = new ModelRenderer(this);
        arms.setRotationPoint(-5.0F, 2.0F, 4.0F);
        arms.setTextureOffset(40, 38).addBox(1.0F, 2.0F, -6.0F, 8.0F, 8.0F, 4.0F, 0.0F, false);
        arms.setTextureOffset(44, 22).addBox(-3.0F, -2.0F, -6.0F, 4.0F, 12.0F, 4.0F, 0.0F, false);

        mirrored = new ModelRenderer(this);
        mirrored.setRotationPoint(11.0F, -1.0F, -4.0F);
        arms.addChild(mirrored);
        mirrored.setTextureOffset(44, 22).addBox(-2.0F, -1.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.0F, true);

        right_leg = new ModelRenderer(this);
        right_leg.setRotationPoint(2.0F, 12.0F, 0.0F);
        right_leg.setTextureOffset(0, 22).addBox(-2.0F, 0.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.0F, false);

        left_leg = new ModelRenderer(this);
        left_leg.setRotationPoint(-2.0F, 12.0F, 0.0F);
        left_leg.setTextureOffset(0, 22).addBox(-2.0F, 0.0F, -2.0F, 4.0F, 12.0F, 4.0F, 0.0F, false);

        headwear = new ModelRenderer(this);
        headwear.setRotationPoint(0.0F, 1.0F, 0.0F);
        headwear.setTextureOffset(0, 0).addBox(-5.0F, -6.0F, -3.0F, 1.0F, 1.0F, 4.0F, 0.0F, false);
        headwear.setTextureOffset(0, 0).addBox(-5.0F, -5.0F, 1.0F, 1.0F, 1.0F, 4.0F, 0.0F, false);
        headwear.setTextureOffset(0, 0).addBox(-4.0F, -6.0F, 4.0F, 4.0F, 1.0F, 1.0F, 0.0F, false);
        headwear.setTextureOffset(0, 0).addBox(0.0F, -5.0F, 4.0F, 4.0F, 1.0F, 1.0F, 0.0F, false);
        headwear.setTextureOffset(0, 0).addBox(4.0F, -6.0F, 0.0F, 1.0F, 1.0F, 5.0F, 0.0F, false);
        headwear.setTextureOffset(0, 0).addBox(4.0F, -7.0F, -3.0F, 1.0F, 1.0F, 3.0F, 0.0F, false);
    }

    @Override
    public void setRotationAngles(T entityIn, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch) {
        this.head.rotateAngleX = headPitch * ((float)Math.PI / 180F);
        this.head.rotateAngleY = netHeadYaw * ((float)Math.PI / 180F);
        this.body.rotateAngleX = ((float)Math.PI / 2F);
        this.right_leg.rotateAngleX = MathHelper.cos(limbSwing * 0.6662F) * 1.4F * limbSwingAmount;
        this.left_leg.rotateAngleX = MathHelper.cos(limbSwing * 0.6662F + (float)Math.PI) * 1.4F * limbSwingAmount;
        this.right_wing.rotateAngleX = ((float)Math.PI / 2F);
        this.left_wing.rotateAngleX = ((float)Math.PI / 2F);
    }

    @Override
    public void render(MatrixStack matrixStack, IVertexBuilder buffer, int packedLight, int packedOverlay, float red, float green, float blue, float alpha){
        head.render(matrixStack, buffer, packedLight, packedOverlay);
        body.render(matrixStack, buffer, packedLight, packedOverlay);
        arms.render(matrixStack, buffer, packedLight, packedOverlay);
        right_leg.render(matrixStack, buffer, packedLight, packedOverlay);
        left_leg.render(matrixStack, buffer, packedLight, packedOverlay);
        headwear.render(matrixStack, buffer, packedLight, packedOverlay);
    }

    public void setRotationAngle(ModelRenderer modelRenderer, float x, float y, float z) {
        modelRenderer.rotateAngleX = x;
        modelRenderer.rotateAngleY = y;
        modelRenderer.rotateAngleZ = z;
    }
}

 

This is your model, but its rotations, translations and other actual rendering stuff are managed in your renderer.