Surface leveling machine for steel sheet machining

The utility model relates to the technical field of steel sheet machining, in particular to a surface leveling machine for steel sheet machining, which comprises a box body and a transmission box, an abutting device is arranged in the transmission box and comprises a hydraulic cylinder and a trapezoidal block, the hydraulic cylinder is fixedly connected with the inner surface of the transmission box, and the trapezoidal block is fixedly connected with the transmission box. According to the surface leveling machine for steel sheet machining, through cooperation of an impact device and an abutting device, an impact rod can transmit impact force to the surface of a rolling wheel, so that the rolling wheel can conduct leveling operation on a steel sheet, a pull rope can pull a push plate to move, the push plate can push out the steel sheet, and the steel sheet can be conveniently pushed out. According to the steel sheet flattening device, the steel sheet can be flattened through pressing and impacting, the practi