Electronic cigarette atomizer

The utility model relates to the technical field of electronic cigarettes, in particular to an electronic cigarette atomizer. The electronic cigarette atomizer further comprises an oil supply assembly, the oil supply assembly comprises an oil blocking piston, the oil blocking piston is matched with the oil bin, when the oil blocking piston moves to a preset position, the oil bin can be opened, and the oil outlet amount is controlled. The problems of oil leakage and insufficient oil supply or oil leakage of a heating core and dry burning of the heating core caused by excessive oil supply due to the fact that an oil bin of the electronic cigarette is communicated with an oil guide sponge all the time are solved. 本实用新型涉及电子烟技术领域，具体为一种电子烟雾化器包括，所述油仓置于所述外壳内部；供油组件，所述供油组件包括堵油活塞，所述堵油活塞与所述油仓配合，当堵油活塞移动到预设位置时可将油仓打开，实现控制出油量，本实用新型提供一种电子烟雾化器，解决电子烟的油仓和导油海绵一直相通从而出现的漏油和供油不足或供油过多发热芯漏油和发热芯出现干烧的问题。