The invention discloses an intelligent self-service charging pile, and relates to the field of electric vehicle equipment. According to the technical scheme, the charging pile includes a main body. The main body is fixedly arranged on the ground surface, the main body is connected with a charging gun through a charging wire, the charging gun includes a shell body, a charging port is formed in thefront end of the shell body, a handle is arranged at the rear end of the shell body, an outer frame is arranged on the periphery of the circumferential wall of the shell body, the outer frame includesa front part frame and a rear part frame, wherein the front part frame and the rear part frame are arranged in a parallel mode, the front part frame is close to one side of the charging port of the charging gun, and the rear part frame is close to one side of the handle of the charging gun; and the rear part frame is connected with the front part frame through a spring assembly. The intelligent self-service charging pile has the beneficial effects that the structure of the scheme is simple and can be adaptively remolded on an existing charging gun. According to the scheme, protection and intelligent separating can be conducted on the charging gun. The situation that the equipment is damaged due to the fact that a vehicle is started when the charging gun is not pulled out due to man-made possible misoperation is avoided in a certain extent.