Pneumatic double-station cylinder-free wax injection machine

The invention discloses a pneumatic double-station cylinder-free wax injection machine. The pneumatic double-station cylinder-free wax injection machine comprises a machine frame, wax injection devices, wax feeding cylinders, control cabinets, wax storage cylinders and die assemblies, wherein the wax injection devices, the wax feeding cylinders, the control cabinets, the wax storage cylinders and the die assemblies are symmetrically arranged on the top surface of the machine frame; the wax injection devices are driven by air cylinders and are coordinated with hand wheels for fine adjustment so as to realize the movement of the six degrees of freedom; the wax feeding cylinders are driven by hydraulic pressure; the control cabinets are arranged at the tops of the die assemblies; a workbench is arranged on the top surface of the machine frame; the workbench and an operation table are arranged in a coplanar mode; positioning holes with the diameters of 5mm are formed in the surface of the workbench; and each wax