Rotor structure of clock spring

The utility model discloses a rotor structure of a clock spring. The rotor structure comprises a clock spring main body and a rotor main body, the inner side of the clock spring body is in screw connection with a connecting plate for fixing the connecting shaft, one side of the connecting shaft is rotationally connected with a dustproof plate making contact with the rotor body, a supporting block entering a groove in the surface of the connecting plate is welded to one side of the dustproof plate, and a spring A for driving the support to reset is welded to the interior of the connecting plate; a positioning block entering a concave hole in the surface of the supporting block is welded to one side of the support, a pull rod driving the support to move is welded to the end, away from the positioning block, of the support, and a rubber ring improving the sealing performance of the connecting plate is bonded to the inner side of the dustproof plate. Through the arrangement of the dustproof plate, the rubber ring