Sheet metal part bending and punching device

The utility model relates to the technical field of sheet metal parts, and discloses a sheet metal part bending and punching device which comprises a main body mechanism, dust removal mechanisms and a bending and punching mechanism, the dust removal mechanisms are located at the left end and the right end of the front end of the main body mechanism, and the bending and punching mechanism is located at the upper end of the rear end of the main body mechanism. The main body mechanism comprises a device body, universal wheels, a fixing frame, a sliding rail and a sliding block, the universal wheels are fixedly installed at the front end and the rear end of the lower end of the device body, and the universal wheels are in threaded connection with the device body. According to the bending and punching device for the sheet metal part, by installing the dust removal mechanism, chippings or dust can be generated in the punching process when the sheet metal part is subjected to positioning and punching operation, a du