Correcting equipment for steel structure machining

The utility model discloses correction equipment for steel structure machining, and relates to the technical field of steel structure machining equipment, the correction equipment comprises a lower correction mechanism, the lower correction mechanism comprises a lower correction frame, a placement hole is formed in the middle position in the lower correction frame, and a lower correction plate is arranged at the top position of the lower correction frame; a lower protective net extending to an inner cavity of the containing hole is fixed to the bottom of the lower correcting plate, and a lower electric heating wire is fixed to an inner cavity of the lower protective net. The rotating assembly is started to drive the upper electric heating wire and the upper protective net to move to the proper position over the steel structure workpiece, the upper electric heating wire and the lower electric heating wire are started to be powered on to generate heat to heat the workpiece, and after heating is completed, the r