Penetration type assembly structure of rear stator of pump-jet propeller

The utility model provides a penetrating type assembly structure of a rear stator of a pump-jet propeller. Comprising a guide pipe, a guide pipe groove, a rear stator, a rear stator upper connecting piece, a rear stator lower connecting piece, a hub front end, a hub front end groove, a convex positioning table, a hub front end internal thread, a hub tail end, a hub tail end groove, a concave positioning table, a nonmetal sleeve, an external thread and a cylindrical groove. A rear stator upper connecting piece is arranged at the upper end of the rear stator and inserted into the guide pipe groove, and a rear stator lower connecting piece is arranged at the lower end of the rear stator and inserted into the hub front end groove and the hub tail end groove. The front end of the hub is of a cavity structure, and a low-density nonmetal sleeve is filled in the cavity structure and used for reducing the weight of components. The guide pipe has the advantages of simple structure, convenience in disassembly, smooth an