Printer part machining device

The utility model relates to the technical field of printers, in particular to a printer part machining device which comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a top plate through four stand columns, the upper end face of the top plate is fixedly connected with a reduction gearbox, and the right end face of the reduction gearbox is fixedly connected with a first motor. The output end of the first motor is fixedly connected with the input end of the reduction gearbox, the output end of the reduction gearbox penetrates through the top plate and is fixedly connected with a driving gear, the outer wall of the driving gear is in meshed connection with a plurality of driven gears rotationally connected with the top plate, the lower end faces of the driven gears are fixedly connected with lead screws, and the outer walls of the lead screws are in threaded connection with moving parts. The lower end face of the moving part is fixedly connected with a fixing block, slidi