Areca nut airing room

The utility model relates to the technical field of processing rooms, and discloses a betel nut airing room which comprises a shell, tracks, a circulating device and a heating pipe, a closed circulating guide rail is arranged at the top of the shell, the two parallel tracks are arranged at the bottom of the shell, each track is provided with a moving trolley, and the moving trolley is arranged on the top of the shell. Each circulating device comprises a fan, an air inlet end and an air spraying end, the air inlet end and the air spraying end are connected with an air channel of the fan, the circulating devices are evenly arranged at the top of the shell, and the heating pipe is arranged at the top of the shell. Through mutual cooperation of the shell, the circulating device and the heating pipe, the heating pipe heats gas in the shell, the gas forms multi-layer parallel flowing gas flow under the action of the circulating device, the multi-layer parallel flowing gas flow moves on a vehicle under the uniform a