Uncoiling device for spiral steel pipe production

The utility model relates to the technical field of spiral steel pipes, and discloses an uncoiling device for spiral steel pipe production, which comprises a fixed plate, a support frame fixedly mounted on the upper side of the fixed plate, a mounting block arranged on the side surface of the support frame, and pneumatic slide rails arranged on two sides of the support frame, a sliding block capable of being matched with the pneumatic sliding rail is arranged on the side face of the pneumatic sliding rail and fixedly connected to the side face of the installation block, and a handle is fixedly installed on the side face of the sliding block. The pneumatic switch handle is pressed to drive the sliding block to slide on the side face of the pneumatic sliding rail, the height position of the installation block is adjusted, the first nut is extruded on the side face of the supporting frame in a threaded mode on the side face of the connecting rod to enhance the stability of the movable block, and therefore the st