Fan rib processing device

The utility model relates to the technical field of fan processing, in particular to a fan rib processing device which comprises a cabinet body and a drying assembly, the drying assembly comprises a rotating unit, a two-way screw machine, two threaded plates, two ventilation plates, two heating units, a door plate unit and a controller, and the two ventilation plates are both provided with a plurality of ventilation holes. A fan framework is placed between the two ventilation plates and is dried and heated through the heating unit, the face, making contact with the ventilation plates, of the lower portion of the fan framework cannot make complete contact with hot air, and after the upper portion of the fan framework is dried for a certain time, the two-way screw machine drives the two threaded plates to move relatively through instruction control of the controller, and the fan framework is clamped; then the fan framework is turned over through the rotating unit, then the two threaded plates move oppositely, t