Winding type pipeline torque wrench

The utility model relates to a winding type pipeline torque wrench, which is applicable to the technical field of pipeline construction. One end of a wrench handle is hinged with a hanging loop, the middle part of the wrench handle is fixed with a pressing wrench through a pin shaft, the pressing wrench eccentrically rotates around the pin shaft, the upper end surface of a sleeper is a plane, the lower end surface of the sleeper is a circular arc surface, the upper end surface of the sleeper is fixed on the lower end of the hanging loop, one end of a flat plate shaped connecting rod is connected onto the wrench handle, the other end of the connecting rod is connected onto the hanging loop through a shaft pin, the lower plane of the end part of the hanging loop is fixed with a hook, one end of a winding belt is fixed on the pressing wrench, the winding belt passes through the gap between the pressing wrench and the wrench handle, and then bypasses the shaft pin on the hanging loop, and the other end of the win