Steam drying device of feed pelleter

The utility model discloses a steam drying device of a feed pelleter. The steam drying device of the feed pelleter comprises an air inlet, a frame, a filtering bag, a drain valve and an air outlet, and is characterized in that the filtering bag is connected with the air inlet and is connected with a pelleter through the air outlet in rear of the drain valve; the drain valve only allows steam to pass through, and water cannot pass through the drain valve; both the two ends of the filtering bag are fixed on the frame, so that feed is more sufficiently dried, the shelf life of the feed is prolonged, the feed is prevented from being mildewed, the amount of powder is reduced, and the use ratio to the feed by livestocks is improved. The steam drying device has a simple structure and good equipment stability, is convenient to operate, ensures that the feed is more sufficient to dry, and improves the production quality and efficiency of products.