Code spraying device for agricultural product packaging

The code spraying device comprises a base, a conveying groove is formed in the upper end of the base, a water suction groove is formed in the side wall of the conveying groove, a protection groove is formed in the side wall of the base, an electric push rod is arranged on the bottom wall of the protection groove, and a supporting rod is installed at the output end of the electric push rod. The other end of the supporting rod is fixedly connected with a rotating shaft, the rotating shaft penetrates through the water absorption groove, the section, located in the conveying groove, of the rotating shaft is rotationally connected with water absorption cotton, a draught fan protection groove is formed in the side wall of the base, a draught fan is arranged on the inner bottom wall of the draught fan protection groove, and the output end of the draught fan is connected with a ventilation pipe in a glued mode. According to the packaging bag surface moisture removal device, moisture on the surface of a packaging bag