The utility model provides a feed storage device of mildewproof, belongs to the field of feed storage, including storage
jar, the inside of storage
jar is provided with the storage mechanism that stores the feed, the top of storage mechanism is provided with the
air exchange subassembly that exchanges the air of storage
jar inside, the utility model discloses a storage mechanism and
air exchange subassembly are set up, and the storage mechanism and
air exchange subassembly operate simultaneously when using, and air exchange subassembly makes the air of storage jar inside to
discharge to the outside world, then the air of outside world enters the inside of storage jar, then motor drives rotating rod and spiral vane rotation, and the feed of storage jar bottom is transported to the
pipe top, then falls down, makes the feed of storage jar inside fully with air contact, such circulation reciprocating, can make the feed of storage jar inside constantly with
fresh air contact, can break the accumulation state of feed through the storage mechanism, increase the air flow of feed inside, avoid partial feed because long -time accumulation and damp
mildew.