Clothes drying equipment

The invention discloses clothes drying equipment. The clothes drying device comprises an inner cylinder, an outer cylinder and a sealing piece. An air outlet is formed in the first end of the inner barrel, an air inlet is formed in the second end of the inner barrel, a first cavity is formed in the inner barrel, and working airflow in the first cavity flows from the second end to the first end; the inner cylinder is sleeved with the outer cylinder, a second cavity is formed between the outer cylinder and the inner cylinder, a switching part is formed between the first end or the second end of the inner cylinder and the outer cylinder, and the second cavity and the first cavity are in gas communication through the switching part; the sealing piece is arranged between the outer cylinder and the inner cylinder so as to limit circulation of working airflow between the first cavity and the second cavity. The inner cylinder and the outer cylinder can guarantee very good sealing performance, and the drying efficienc