Welding gun tube adjusting mechanism and welding gun with same

The invention is suitable for the technical field of welding gun tubes, and provides a welding gun tube adjusting mechanism and a welding gun with the same, the welding gun tube adjusting mechanism comprises a connecting base, an adjusting assembly connected to the end of the connecting base and a rotating assembly installed on the side, away from the connecting base, of the adjusting assembly, and the rotating assembly comprises a positioning mechanism and a rotating mechanism; the device solves the problems that manual angle adjusting operation is inconvenient, danger is large, meanwhile, the adjusting angle is limited, expansion cannot be conducted according to the welding condition, and broken welding is prone to occurring, the device pushes the corresponding hinge blocks to move through the adjusting air cylinders, the hinge blocks drive the casing pipe and the bent pipe to change the angle in the displacement process, and therefore the orientation of the bent pipe is adjusted, and welding quality is imp