Steel pipe straightening machine

The utility model relates to a steel pipe straightening machine, include: the frame, it includes upper beam, underbeam, connection stand, the bull stick, it locates one -level bull stick, second grade bull stick, tertiary bull stick, level four bull stick between upper beam, the underbeam including vertical rotation respectively, the shang, lower half screw of bull stick revolves to on the contrary, one -level backup pad, second grade backup pad have been connect on the screw of the shang, lower half of bull stick respectively soon, remove the scale crust, it removes the scale crust and removes the scale crust down including relative going up of setting up, the alignment wheel, it is including raising through ship, downward modulation through ship. The utility model discloses can carry out outer wall rust cleaning, alignment work to the steel pipe of different pipe diameters, the steel brush that upward remove the scale crust, removes on the scale crust upper groove down plays the rust cleaning effect to the