The present application provides an electronic cigarette comprising an outer sleeve, an atomizing assembly and a battery assembly both mounted inside the outer sleeve, and a bracket disposed between the atomizing assembly and the battery assembly at least one first through-hole is defined on a side wall of the outer sleeve the bracket includes a bracket body a cylindrical first clearance is formed between an outer peripheral surface of the bracket body and an inner surface of the outer sleeve a channel configured for air flow is formed from the first through-hole through the first clearance to the atomizing assembly. When implementing the present application, the following advantageous effects can be achieved: a cylindrical first clearance is formed between an outer peripheral surface of the bracket body and an inner surface of the outer sleeve, so that the operation for assembling the bracket can be easily achieved.
