Angle steel straightening device

The utility model discloses an angle steel straightening device, which relates to the technical field of machining and comprises a base, a mounting frame is fixedly connected to one side of the upper end of the base, a top frame is fixedly connected to one side of the upper end of the mounting frame, an air cylinder is fixedly connected to the upper end of the top frame, and a stamping head is mounted at the output end of the air cylinder. By adopting the structure, the motor drives the first gear to rotate, the first gear drives the chain to drive the second gear to rotate, at the moment, the first gear and the second gear rotate synchronously, the two lead screws rotate synchronously, the sliding blocks on the surfaces of the lead screws slide in the sliding grooves, and the sliding blocks drive the pushing frame to move. The wiping pad on the push frame is in contact with the stamping head and the stamping seat and reciprocates along with the reciprocating rotation of the lead screw, so that impurities on