Check out Water Pumping Windmill Low-poly 3D model on CGTrader for $29. High-quality Subdivision ready mesh by Adrian-Kulawik: 19772 polys, 20784 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 87.1 MB), FBX (Autodesk FBX, filesize: 137 MB), TEXTURES (Textures, filesize: 73.5 MB), ABC (Alembic, filesize: 9.16 MB)