Electronic cigarette atomization assembly and electronic cigarette

The invention discloses an electronic cigarette atomization assembly and an electronic cigarette, the electronic cigarette atomization assembly comprises: a housing, one end of the housing is provided with a cigarette insertion port for inserting a cigarette, and the housing is internally provided with an accommodating cavity communicated with the cigarette insertion port; the heating assembly is arranged in the containing cavity, under the condition that a cigarette is inserted into the electronic cigarette atomization assembly, a part of the cigarette can stretch into the heating assembly through the cigarette inserting opening, a first airflow channel is formed between the heating assembly and the inner wall of the shell, and a second airflow channel communicated with the first airflow channel is formed in the heating assembly; an air inlet channel communicated with the external environment can be formed among the cigarette inserting opening, the first airflow channel and the second airflow channel. Accord