Heating device of hookah suction appliance

The embodiment of the utility model relates to a heating device of a hookah suction appliance. The heating device comprises a shell, a bottom plate, a partition plate and an electric heating body. The bottom plate and the partition plate are both arranged in the shell, the bottom plate is arranged at the bottom of the shell, the partition plate is arranged above the bottom plate, and the bottom plate, the partition plate and the shell side wall between the bottom plate and the partition plate jointly define a gas partition cavity; an airflow outlet is formed in the bottom plate, an airflow inlet is formed in the partition plate, and the airflow inlet and the airflow outlet are integrally staggered; the electric heating body and the partition plate are arranged above the partition plate in a separated mode. According to the heating device disclosed by the embodiment of the utility model, the electric heating body is far away from the bottom plate through the arrangement of the gas separation cavity, so that ev