Skid-mounted spiral submerged arc welded pipe production line

The utility model discloses a skid-mounted spiral submerged arc welding pipe production line which comprises a pipe welding unit, finishing inspection equipment, steel pipe conveying equipment, pipe end cutting equipment, automatic repair welding equipment, a bracket, a main flow channel, an auxiliary channel and a reverse flow channel. The production line is more compact in process arrangement, the steel pipe conveying efficiency is improved, and the occupied area of a plant is reduced; the steel pipe conveying equipment does not need to manufacture a large number of equipment foundations, the engineering quantity and construction cost of steel pipe production line construction are remarkably reduced, and equipment installation is more convenient; the steel pipe conveying forms are various, the transverse, longitudinal, lifting and rotating functions of steel pipes can be achieved, and the requirements of the steel pipe production process are met; the steel pipe conveying route is flexible, the conveying rou