Maintenance and overhaul device for petroleum tools

The utility model discloses a petroleum tool maintenance device in the field of petroleum tool maintenance equipment, which comprises a box body, a turntable and a slide rail, the turntable is positioned above the top of the box body, the slide rail is fixedly connected to the middle of the rear side of the top of the turntable, and a linkage rod is rotatably connected to the middle of the bottom of an inner cavity of the box body. The linkage rod penetrates through the middle of the top of an inner cavity of the box body and is fixedly connected to the middle of the bottom of the rotating disc, the lower side of the outer side wall of the linkage rod is sleeved with a first bevel gear, a motor is fixedly connected to the middle of the left side of the bottom of the inner cavity of the box body, and a sliding groove is formed in the middle of the top of the rotating disc. According to the petroleum tool fixing device, various petroleum tools can be fixed, manual fixing is not needed, using is convenient, the