Forming rack auxiliary mechanism of pipe welding unit

The utility model discloses a forming rack auxiliary mechanism of a pipe welding unit, and relates to the technical field of machinery. The upper portion of a balance seat is fixedly connected with asupporting frame. The upper portion of the supporting frame is fixedly connected with the bearing plate, the two sides of the bearing plate are fixedly connected with the baffles, the outer side wallsof the baffles are fixedly connected with the driving motor, the driving motor is movably connected with the conveying belt, the fixing assembly is installed above the conveying belt, the polishing assembly is installed above the fixing assembly, and the conveying groove is formed in one side of the polishing assembly. The conveying device is simple and practical in structure, firm in fixation inthe conveying process, capable of avoiding inclination, high in practicability and capable of saving time and labor, burrs left on the welded pipe can be removed, the appearance is smoother, and therequirements of different us