Double-camera clamping mechanism for pipeline welding

The utility model discloses a double-camera clamping mechanism for pipeline welding, which relates to the technical field of full-automatic welding equipment and comprises a front connecting plate connected with a welding gun driving shell, a laser camera support, a camera connecting base plate, a structured light camera and a camera connecting plate I. The laser camera support is fixedly mounted on the outer wall of the bottom end of the front connecting plate. The number of the laser camera supports is two, the two laser camera supports are symmetrically arranged at the bottom end of the front connecting plate, the two laser camera supports are connected through the camera connecting base plate, the bottom end of the structured light camera is fixedly provided with the structured light connecting plate, and the structured light connecting plate is rotationally installed between the two laser camera supports. The first camera connecting plate is rotationally installed on the outer wall of the bottom end of t