Steel pipe supporting device for constructional engineering

The utility model discloses a steel pipe supporting device for constructional engineering, which comprises a mounting frame, the section of the mounting frame is of a U-shaped structure, a rotating shaft is arranged on the mounting frame, the two ends of the rotating shaft are rotatably connected with the side face of the mounting frame, and the outer edge of the rotating shaft is fixedly sleeved with a rotating plate. Supporting pipe clamps are mounted at the upper end and the lower end of the rotating plate, the two supporting pipe clamps are connected with the rotating plate through a plurality of mounting bolts, an adjusting mechanism is arranged on the mounting frame, and a supporting assembly is arranged on the bottom face of the mounting frame. According to the steel pipe manufacturing device, steel pipes in different shapes can be manufactured, the steel pipes can be manufactured without replacing the supporting device in the construction process, convenience is brought to constructors, and the constr