Grinding device for medical intermediate processing

The utility model relates to the technical field of medical processing, in particular to a grinding device for medical intermediate processing, which comprises a support box, a motor, a linkage shaft, two grinding wheels, a shifting plate, a spring, a limit shaft, a limit long plate, support rings and a support plate. Supporting legs are fixedly connected to four corners of the bottom end of the supporting box, an extension plate is fixedly connected to the bottom end of the supporting box, the extension plate is U-shaped, a first electric push rod is mounted at the bottom end of the extension plate, an adapter plate is fixedly connected to the output shaft end of the first electric push rod, and connecting shafts are fixedly connected to the left part and the right part of the top end of the adapter plate; the top end of each connecting shaft is fixedly connected with the bottom end of the supporting plate on the lower side, and the circumferential outer wall of each connecting shaft is in up-down sliding fi