Hydraulic pipeline flange welding turnover device

The utility model belongs to the technical field of hydraulic pipe production, and discloses a hydraulic pipeline flange welding turnover device, which comprises a welding table, a double-shaft motor, an adjusting plate, a rotating rod and a fixed cylinder, and is characterized in that the welding table is arranged on a bracket, the double-shaft motor is arranged at the bottom of the welding table, transmission studs are arranged on two sides of the double-shaft motor, and the rotating rod is arranged on the bracket. The adjusting plates are movably arranged on the two sides of the welding table, the rotating rod penetrates through the bearing, and the fixing cylinder is movably installed on the rotating rod. The double-shaft motor drives the transmission stud to rotate forwards or reversely, and the transmission stud pushes the connecting screw barrel to move, so that the distance between the adjusting plate and the welding table is increased or decreased, the purpose that the position of the adjusting plate