Electronic cigarette atomizer facilitating installation of heating filament

The invention relates to an electronic cigarette atomizer facilitating installation of a heating filament. The electronic cigarette atomizer comprises an oil-storage atomization body, a suction nozzle and a base, and the suction nozzle and the base are arranged at the front end and the rear end of the oil-storage atomization body respectively; the base is provided with the heating filament and a heating filament fixing base, two or more mounting holes are formed in the outer side surface of the heating filament fixing base, two or more clamping blocks which can move up and down are arranged inside the heating filament fixing base, and the clamping blocks and the mounting holes are in one-to-one correspondence; the heating filament fixing base is provided with two or more manual operation portions, and the manual operation portions are in transmission connection with the clamping blocks and control the clamping blocks to move up and down; the two ends of the heating filament are inserted into the mounting holes in a one-to-one correspondence mode and are clamped and fixed under the action of the clamping blocks. In this way, the heating filament can be installed and dismounted without operating the manual operation portion, no tool needs to be used, the electronic cigarette atomizer is easy, convenient and fast to operate and high in production efficiency, cost is lowered, safety and reliability are achieved, the excellent product rate is obviously raised, in addition, the structure is simple and ingenious, production and processing are easy to conduct, and the electronic cigarette atomizer is beneficial to batch production.