Sheet metal riveting device for sheet metal processing

The utility model relates to the technical field of sheet metal processing, and discloses a sheet metal press-riveting device for sheet metal processing, which comprises a mounting frame, a support plate mounted at the top end of the mounting frame, a control panel mounted on the right side of the top end of the support plate, a fixing frame mounted on the right side of the top end of the support plate, and an air cylinder mounted at the top end of the fixing frame. A pressing rivet block is installed at the bottom end of an output rod of the air cylinder. The first motor is controlled to drive the threaded rod to rotate, the threaded rod and the threaded sleeve are in threaded transmission, the connecting rod can be driven to slide left and right, the movable frame can drive a metal plate to move, meanwhile, the second motor is controlled to drive the movable roller to rotate, and the conveying belt drives the metal plate to move front and back. The first motor and the second motor are controlled to rotate t