The invention relates to a charging device. The problem that due to the fact that a charging cable needs to be manually dragged, great effort is needed is solved. The charging device comprises a charging pile and a charging guide device. The charging guide device comprises a transverse sliding channel arranged on the horizontal plane, and a transverse hooking assembly for hoisting a charging cableis arranged on the transverse sliding channel in a guide fit manner. A tackle is further arranged on the transverse sliding channel, and a movable connector is arranged on the tackle. A longitudinalhooking assembly is arranged on the movable connector in a pilot fit manner. The movable connector is fixedly connected with a driving device, and the driving device is connected with a controller tocontrol the movable connector to move transversely and longitudinally. According to the charging device of the structure, the movable connector is controlled to move transversely and longitudinally toautomatically guide the charging cable to move to the charging position of a car, manual dragging of the charging cable is avoided, the charging device is high in automation degree is high and very practical.