The electronic atomization device comprises an atomization rod, a battery rod and a suction
nozzle, and an atomization core is arranged in the atomization rod; the battery rod is electrically connected to the atomization core and is coaxial with the atomization core, one end of the battery rod is detachably connected with the atomization rod, the suction
nozzle is arranged at the end, away from the battery rod, of the atomization rod and is partially inserted into the atomization rod, and the suction
nozzle, the atomization rod and the battery rod are all cylindrical. And the outer diameters of the part, exposed out of the atomization rod, of the suction nozzle, the atomization rod and the battery rod are the same. According to the electronic atomization device, on one hand, after tobacco
tar in the atomization rod is used up, a new atomization rod can be replaced to be connected with the battery rod, so that the electronic atomization device can be prevented from being integrally discarded after the tobacco
tar is used up, and the cost can be further saved; and on the other hand, when the overall outer
diameter size of the electronic atomization device is small, the electronic atomization device is close to a real cigarette in shape, so that the hand feeling of holding the electronic atomization device by a user is improved, and the electronic atomization device better conforms to the
smoking habit of a common smoking user.