Straw air drying equipment

The utility model provides straw air drying equipment. The straw air drying equipment comprises an outer cylinder and an inner cylinder, wherein the outer cylinder is provided with a feeding port and a liquid drainage pipeline, the side wall of the inner cylinder is provided with a plurality of dehydrating holes, the lower end of the inner cylinder is provided with a drive motor and a rotating shaft which are used for driving the inner cylinder to conduct rotating movement to separate moisture from straw, the inner cylinder is further internally provided with an iron wire plate, a radiant tube and a mixing support, wherein the radiant tube can regulate temperature and is used for heating the straw on the iron wire plate, the mixing support is used for dispersing the straw, the inner side wall of the outer cylinder is further provided with an air blowing unit, and the air blowing unit enables air to be blown into the inner cylinder through the dehydrating holes to conducting air drying on the straw. By means of the straw air drying equipment, the straw in the inner cylinder are subjected to high-speed rotation through the rotatable inner cylinder to dehydrate the straw, air drying and heating are conducted on the straw in the inner cylinder, the straw can circulate in sequence, be dried quickly and avoid going mouldy, both living fuel can be supplied to residents and industrial fuel can be provided for industrial boilers of power plants, heat supply, grain drying and the like which are closely located.