Stamping device for machining mechanical parts

The utility model relates to the technical field of part machining, and discloses a stamping device for machining mechanical parts, which effectively solves the problem that resources are wasted easily due to the fact that raw materials are directly discharged after one-time stamping at present, and comprises a base, a top frame is mounted at the top end of the base, a first air cylinder is mounted at the top end of the top frame, and a second air cylinder is mounted at the top end of the first air cylinder. A mounting plate is fixedly mounted at the output end of the first air cylinder, stamping blocks are evenly mounted at the bottom end of the mounting plate, a stamping assembly is arranged at the top end of the base and comprises a stamping table mounted at the top end of the base, a containing groove is formed in the stamping table, and the containing groove penetrates to one side of the stamping table. And a third air cylinder is started, a transverse plate transversely moves, a movable toothed plate is