Steel plate straightening tool

A steel plate straightening tool is mainly used for correcting and straightening a steel plate on a construction site and comprises a fixed clamping seat and a clamping flange. The fixed clamping seat comprises a vertical plate and a supporting shaft rod; vertical plates are welded to the two ends of the supporting shaft rod and provided with clamping grooves for fixing a straightened steel plate. The clamping flange comprises an L-shaped clamping rod, a movable clamping head and a threaded adjusting rod. One end of the movable clamping head is provided with an insertion hole used for being installed in the L-shaped clamping rod, the L-shaped clamping rod is inserted into the insertion hole and extends to the two sides of the insertion hole, the other end of the movable clamping head is provided with a threaded hole, the threaded adjusting rod is arranged in the threaded hole in a matched mode, and the nut is welded to one end of the threaded adjusting rod. The device is simple in structure and convenient to