Electric locomotive photoelectric connector

The utility model discloses a photoelectric connector for an electric locomotive, which relates to the technical field of electric locomotives and comprises a photoelectric connector body and an inner protective sleeve, the photoelectric connector body is in threaded connection with one end of the inner protective sleeve, and the other side of the inner protective sleeve is arranged in a closed manner and is provided with a socket for inserting a cable; the device further comprises an outer protection device, the outer protection device is arranged on the outer side of the inner protection sleeve, the outer protection device comprises an outer protection sleeve arranged on the outer side of the inner protection sleeve, a plurality of springs are installed between the inner side of the outer protection sleeve and the outer side of the inner protection sleeve, the outer protection sleeve is a rubber sleeve, and the inner protection sleeve and the outer protection sleeve are both cylindrical. A plurality of rota