Bending device for steel structure production

The utility model provides a bending device for steel structure production, and relates to the technical field of steel production. The bending device for steel structure production comprises a bottom plate, supporting plates, a top plate, a bending mechanism and a fixing mechanism, the supporting plates are fixedly installed on the top face of the bottom plate, the number of the supporting plates is two, the top plate is fixedly installed on the top faces of the supporting plates, the bending mechanism is arranged on the top face of the top plate, and the fixing mechanism is arranged on the bottom face of the top plate. According to the bending device for steel structure production, a worker places a reinforcing steel bar on a placing plate, then a threaded rod is driven to rotate through a hand wheel, the threaded rod is in threaded connection with a moving block, the rotating threaded rod can drive the moving block and a fixing column to move left and right, the fixing column abuts against the reinforcing