Air fryer with rotary fryer body and sealing cavity

The invention discloses an air fryer with a rotary fryer body sealing cavity. The air fryer comprises a shell and a cavity with an opening in the upper end. The pot body is rotatably arranged in the cavity, and a through hole communicated with the cavity is formed in the pot body; the cover body is rotationally connected to the shell and used for opening or closing the opening in the top of the pot body; the heating device is arranged in the shell and feeds high-temperature airflow into the cooking cavity in the pot body through the through hole; the air duct structure is used for controlling connection or disconnection of an exhaust channel between the interior of the shell and the outside; and the cooling structure is used for connecting the interior of the shell with the outside to form a cooling airflow loop to cool the space, located outside the pot body, of the cavity. The rotatable pot body is arranged, so that food is uniformly heated; the air duct structure can control whether the exhaust state exist