Electronic aerosolization device

The invention relates to an electronic cigarette atomizer. The electronic cigarette atomizer comprises an outer casing pipe, and an atomizing component, a filter, a permeating plate and a liquid storage cup, which are sequentially nested in the outer casing pipe; the atomizing component comprises a conductive connecting seat, a tubular electrode, an insulation sleeve, a fixed seat, a supporting seat, an atomizing unit and an insulating casing pipe, one end of the connecting seat is detachably connected with a battery pole, the tubular electrode is arranged in the center of the connecting seat, the insulation sleeve is arranged between the connecting seat and the tubular electrode, the fixed seat is connected with the connecting seat, the supporting seat is connected with the fixed seat and is made of a high-temperature-resisting hard insulation material, the atomizing unit is aerially arranged in the supporting seat and consists of a liquid guide piece and an electric heating wire which is wound on the liquid guide piece, and the insulating casing pipe sleeves the fixed seat and the supporting seat and is connected with the connecting seat in a sleeving manner. After the electronic cigarette atomizer is additionally provided with the fixed seat, the atomizing unit supporting seat is changed to be made of the high-temperature-resisting hard insulation material, so that the high-temperature deformation is prevented, the atomizing effect is effectively guaranteed, scorched flavor produced by the burning of the supporting seat caused by the high temperature of the electric heating wire also can be avoided, and the smoking taste of an electronic cigarette user can be greatly improved.