An electronic cigarette includes a liquid storage component and an atomization device. The atomization device includes a hollow spiral tubular electric heater coil and a liquid guiding member passing through the electric heater coil. The liquid guiding member is made from non-glass fiber material. The atomization device further includes a smoke guiding tube passing through the liquid storage component for supporting the same and working as a smoke path. The smoke guiding tube includes an external casing and an internal casing one of which is inserted into another one so as to hold the liquid guiding member between the two. The two ends of the liquid guiding member extend out of the smoke guiding tube and are tightly pressed against an inner wall of the liquid storage component. This kind of electronic cigarette is safe to human body and has stable internal construction.