Building construction reinforcing steel bar correcting device

The utility model discloses a building construction steel bar correcting device which comprises a base, a portal frame is connected to the top end of the base, a driving roller is rotationally arranged between the inner sides of the portal frame, a downward pressing mechanism is connected to the top end of the portal frame, and a driving motor is connected to one side of the bottom end of the base. The output end of the driving motor is connected with a driving wheel, one end of the driving roller penetrates through the portal frame and is connected with a driven wheel, a belt is connected between the driving wheel and the driven wheel in a sleeving mode, one side of the portal frame is connected with a lateral extrusion mechanism, and one side of the top end of the base is connected with a shielding frame. The top end of the shielding frame is connected with the coating box, and one side of the coating box is connected with the water pump. According to the utility model, the working treatment capacity is inc