Stamping device for producing metal fittings

The utility model discloses a stamping device for producing metal fittings, which comprises a working cabinet, a working platform is arranged on the surface of the upper end of the working cabinet, the working platform and the working cabinet are integrally formed by welding, a bearing cushion block is arranged on the surface of the working platform, and a part placing box is arranged on the surface of the bearing cushion block. The upper end of the workbench is connected with a bearing frame through a supporting rod, a stamping driving air cylinder is installed at the upper end of the bearing frame, a piston is installed at the lower end of the stamping driving air cylinder, the lower end of the piston is fixedly connected with a lifting plate through a piston telescopic rod, and the surface of the lifting plate is slidably connected with the supporting rod through a groove hole. A punching machine head is installed at the lower end of the lifting plate, and a detachable structure is arranged between the pun