Tool structure for installing threaded pipe fitting

The utility model discloses a tool structure for installing a threaded pipe fitting, which relates to the technical field of pipe fitting installation tools, and adopts the technical scheme that the tool structure comprises a machine body, a rectangular rod is arranged on the left side surface of an output shaft of the machine body, a rectangular sleeve is sleeved on the left side surface of the rectangular rod, and a U-shaped frame is fixedly arranged on the left side surface of the rectangular sleeve; adjusting mechanisms are arranged on the upper side wall and the lower side wall of the U-shaped frame respectively, rotating discs are fixedly installed on the side faces of the opposite faces of the adjusting mechanisms respectively, installation plates are fixedly installed on the side faces, opposite to each other, of the upper rotating disc and the lower rotating disc respectively, and arc-shaped clamping plates are installed on the side faces, opposite to each other, of the installation plates through bu