device of a first preferred embodiment of the present application the electronic cigarette charging device is an electronic cigarette case that can accommodate at least one electronic cigarette and has a charging function and is configured for charging a battery pole a of the electronic cigarette an external electrode not labeled and an internal electrode not labeled configured to electrically connect with the electronic cigarette charging device are mounted on an end of the battery pole a specifically the battery pole a of this embodiment is detachably connected to an atomizer and the external electrode and the internal electrode are disposed on an end of the battery pole a connected to the atomizer the electronic cigarette is in the prior art and is not described here it is understood that the electronic cigarette charging device of the present application can also charge an electronic cigarette comprising the battery pole a integrated with the atomizer in this situation the external electrode and the internal electrode are mounted on an end of the battery pole a that is away from the atomizer the electronic cigarette charging device comprises a charging assembly b and the charging assembly b includes a mounting seat 1 a first charging.