Airflow circulating device of rice dryer

The utility model discloses an airflow circulation device of a rice dryer, which comprises a bottom plate and supporting legs, a plurality of supporting legs are fixedly connected below the bottom plate, and a circulation device is mounted above the bottom plate. According to the airflow circulating device of the rice drying machine, through mutual cooperation of the machine shell, the air pump, the first air pipe, the second air pipe, the third air pipe and other structures, the air pump can suck in hot airflow in the machine shell through the first air pipe, then the hot airflow is circulated and discharged into the second air pipe, and finally the hot airflow is discharged through the third air pipe; and through mutual cooperation of a first transverse plate, a first net plate, a second net plate, a stirring rod, a motor, an H-shaped plate and other structures, the stirring rod can be driven to rotate through an output shaft of the motor, the rice is stirred through the stirring rod, and the drying efficie