Humidifying device for producing puffed corn

The utility model discloses a humidifying device for producing puffed corn, which comprises a sleeve and a feed hopper, fixing rings are mounted on the outer side of the sleeve and the outer side of the feed hopper, through holes are formed in the fixing rings, bolts are inserted into the through holes, the sleeve is arranged below the feed hopper, the feed hopper is filled with corn, a conveying belt is mounted on the inner side wall of the sleeve, and the conveying belt is connected with the feed hopper. The number of the conveying belts is two, the conveying belts are net chain conveying belts, spraying heads are installed on the left side and the right side of the inner side wall of the sleeve, a material guiding mechanism is installed on the inner side wall of the sleeve, the material guiding mechanism is arranged above the conveying belts, and the material guiding mechanism is attached to the inner side wall of the feeding hopper. According to the device, corns in the feeding hopper can penetrate throug