Electronic atomizer

The utility model relates to the technical field of atomization devices, and provides an electronic atomizer which comprises a cylindrical shell, a sealing piece, a tubular atomization core and a base. The closed end of the shell convexly extends towards the open end to form an extension pipe; a liquid storage cavity is defined by the closed end of the shell, the extension pipe and the sealing piece, the atomization core is horizontally arranged, the axial side wall of the atomization core penetrates into the liquid storage cavity, a groove is formed in the base and located below the atomization core, and a collecting cavity used for collecting condensate is defined by the axial side wall of the atomization core and the groove. The axial side wall of the atomizing core is soaked by atomized liquid, the atomizing core is powered on and heated to atomize the atomized liquid, and the atomized liquid is transmitted to the outside through the hollow structure of the atomizing core. The atomizing core corresponds t