Drying device for bag surface material processing

The invention discloses a drying device for bag surface material processing. The drying device comprises a device main body. Supporting feet are fixedly mounted at the corners of the outer surface ofthe bottom end of the device main body. A first blower and a second blower are separately mounted at the middles of the outer surfaces of two sides of the device main body. A drying box is arranged atthe middle of the device main body. An air returning cavity is formed in the outer surface of the upper end of the drying box in a penetrating mode. A first air returning pipe and a second air returning pipe are separately connected to the outer surfaces of two sides of the air returning cavity. A power source wire is connected to the side, close to the bottom end, of the device main body. A transparent observing window is embedded in the outer surface of the front end of the drying box. The drying device for bag surface material processing can recycle and reuse produced hot air, drying efficiency is improved, energy