Rotor structure, shield pump and equipment

The invention discloses a rotor structure, a shield pump and equipment, and relates to the technical field of electric appliances. The rotor structure comprises a rotating shaft, a waterproof iron core and a first stop structure. The waterproof iron core comprises a waterproof structure and an iron core assembly. The waterproof structure is provided with a waterproof through hole and a waterproof cavity, the rotating shaft is arranged in the waterproof through hole in a penetrating manner, the waterproof cavity is arranged around the periphery of the waterproof through hole, the iron core assembly comprises an iron core body and a magnetic shoe, the iron core body is provided with a central through hole, the magnetic shoe is attached to the outer surface of the iron core body in a surrounding manner, and the iron core assembly is fixed in the waterproof cavity; the first stop structure is arranged between the rotating shaft and the waterproof iron core so as to prevent relative rotation between the rotating s