Charging gun

The utility model discloses a charging gun, and specifically relates to the charging gun field, the charging gun comprises a gun shell, the top end of the gun shell is fixedly provided with a gun lock housing, one end of the gun shell is fixedly provided with a gun head, the bottom end of the gun shell is fixedly provided with a cable snap ring, and the bottom end of the cable snap ring is fixedly connected with the top end of a cable sealing rubber sleeve; the gun lock comprises a gun lock shell, a microswitch and a fixing hook are arranged in the gun lock shell, a gun lock button is arranged at the top end of the gun lock shell and movably connected with the gun lock shell, one end of the microswitch is connected with the fixing hook, a gun lock column is arranged at the top end of the gun lock shell, and the gun lock button is movably connected with the gun lock column. A CC signal line contact, a CP signal line contact, an L negative electrode contact, a PE grounding line contact and an N positive electro