Charging gun head maintenance device

The invention discloses a charging gun head maintenance device. The charging gun head maintenance device comprises a shell, a cleaning mechanism and a lifting assembly; the shell is provided with an inserting groove, a containing cavity and a connecting groove for connecting the inserting groove with the containing cavity, wherein the inner wall of the inserting groove is matched with the outer wall of a charging gun head, and the position of the connecting groove is matched with the position of an electrode interface of the charging gun head; the cleaning mechanism is arranged in the containing cavity and comprises at least one cleaning roller; the lifting assembly is arranged in the containing cavity, and the lifting mechanism is connected to the cleaning mechanism; the lifting assemblydrives the cleaning mechanism to move in the preset direction, so that at least one part of the cleaning roller penetrates through the connecting groove to clean the electrode interface of the charging gun head entering the i