Building construction reinforcing steel bar straightening device

The invention belongs to the technical field of reinforcing steel bar straightening, and particularly relates to a reinforcing steel bar straightening device for building construction. Comprising a straightening machine body, a discharging plate is fixedly connected to one side of the straightening machine body, two adjusting plates are symmetrically and rotationally connected into the discharging plate, an S-shaped pipeline is fixedly connected to the other side, deviating from the straightening machine body, of the discharging plate, a material guiding plate is fixedly connected to the other side of the S-shaped pipeline, a first mounting frame is fixedly connected to the side wall of the straightening machine body, and a second mounting frame is fixedly connected to the side wall of the first mounting frame. The first mounting frame is located below the discharging plate, and a first support is fixedly connected to the first mounting frame. By controlling the distance between the two adjusting plates and m