Detachable electronic cigarette

The invention belongs to the technical field of electronic cigarettes, and discloses a detachable electronic cigarette which comprises a main body, a smoke cartridge main body placed at the top of the main body, magnets installed at the bottom of the smoke cartridge main body and the top of the main body, a telescopic assembly arranged outside the main body in a sleeving mode, and a transmission assembly installed at the top of the telescopic assembly. A second gear and a pushing block are pushed to rotate through a connecting plate, the pushing block downwards pushes a contact block and a supporting rod to compress a second spring, a clamping block is guided through a limiting plate in the moving process to slide towards the outer end, a smoke cartridge body can be replaced, a new smoke cartridge body is placed on the top of the body, a telescopic assembly is loosened, and the smoke cartridge body can be replaced. And the spring telescopic rod resets to push the transmission assembly upwards, meanwhile, the