The present invention relates to a cartridge-integrated electronic cigarette, and more specifically, by combining the cartridge integrally with the main body so that the liquid can be recharged without separating the cartridge from the main body, the liquid stored in the cartridge is leaked to the outside during use The present invention relates to a cartridge integrated electronic cigarette which is prevented from being prevented. To this end, the present invention, the upper cover penetrates up and down and the storage space is formed inward, and the main body made of a lower body having a battery therein and detachably coupled to the upper cover； A water beak coupled to the user and sucking the steam by the user, and a receiving space is integrally fixed to the upper cover and formed to store a liquid inside, and a filling hole for refilling the liquid is formed at the top of the filling When the liquid filling through the ball is formed in the air inlet hole for discharging the air inside the receiving space to the outside and the through hole is formed in the bottom center； and, by receiving the liquid stored in the receiving space of the cartridge to generate steam by heating The lower part is sealed and the upper part is opened, and the upper opening of the housing is covered with the generated steam upwards. An opening is formed so as to be movable, and a cover is formed in the upper center, which is inserted into and coupled to the lower through hole of the cartridge to form a projection tube for introducing a liquid stored in the cartridge, and is disposed inside the housing and has an upper end inserted into the projection tube. And an atomizer including a wick absorbing the liquid phase flowing into the protruding tube and heating means provided in the housing and in contact with the wick to heat the liquid absorbed in the wick.본 고안은 카트리지 일체형 전자담배에 관한 것으로, 더욱 상세하게는 카트리지를 본체와 일체로 결합하여 카트리지를 본체에서 분리하지 않고 액상을 재충전하여 사용할 수 있도록 하고, 사용 중 카트리지에 저장된 액상이 외부로 누수되는
