Precision casting equipment for automobile parts based on investment casting

The invention belongs to the technical field of automobile part casting, particularly relates to precision casting equipment for automobile parts based on investment casting. The problems that existing automobile part casting equipment is lower in automation degree, cannot automatically complete casting and melting of the parts, can only conduct natural air drying and is lower in production efficiency are solved, the following solution is provided, the equipment comprises a workbench, a mud water tank is fixed to the outer wall of the top of the workbench through bolts, installing rods are fixed to the four corners of the outer wall of the top of the workbench through bolts, a transverse plate is fixed to the outer walls of the top ends of the installing rods through bolts, and side plates are fixed to the outer walls of the two sides of the outer wall of the top of the transverse plate through bolts. According to the equipment, a tensioning rope drives a wax mold to move up and down, so that the wax mold can