Novel directional drilling pipeline gyroscope measuring threading

The utility model relates to a novel directional drilling pipeline gyroscope measuring threading which comprises a support, a winding reel and an air blower are arranged on the support, a lead is wound on the winding reel, and a hemispherical pneumatic film is arranged at the extending end, away from the winding reel, of the lead. A plurality of connecting lines with the same length are uniformly distributed and connected to the edge of the pneumatic film, and the end part, far away from the pneumatic film, of each connecting line is connected with a connecting disc on a lead; a plurality of supporting air pipes are evenly distributed on the pneumatic film, and inflation openings are formed in the supporting air pipes. The device is reasonable in structure and ingenious in cooperation, the pneumatic film is driven to drive the lead to conduct threading work in the to-be-detected pipeline under the blowing action of the air blower, the inner wall of the pipeline can be effectively protected against damage, and