An electronic cigarette comprises an electronic cigarette body the electronic cigarette body is provided with a smoking end (1), an oil storage assembly (4) for containing cigarette oil, an atomization assembly (3) for atomizing the cigarette oil and a battery component (2) for powering the atomization assembly (3) the oil storage assembly (4) is arranged on one end of the electronic cigarette body which is in an opposite side of the smoking end (1), since a smoke passage does not pass through the oil storage assembly (4), a user can be effectively prevented from sucking a non-atomized cigarette oil and meanwhile, through an arrangement of a protective sleeve (5) for containing the oil storage assembly (4) on the electronic cigarette, a vibration-resistance of the oil storage assembly (4) can be enhanced, so that a risk that the oil storage bottle is easily broken is avoided.
