Drying box

The utility model discloses a drying box. The drying box comprises a box body; the partition plate divides the interior of the box body into a drying cavity and an air duct, a heater is arranged in the air duct, air outlets are formed in the partition plate, the air duct communicates with the drying cavity through the air outlets, and the air outlets comprise a plurality of first air outlets and a plurality of second air outlets; the second air outlet is located in the side, away from the heater, of the first air outlet, the width of the first air outlet is w1, the width of the second air outlet is w2, and w1 and w2 meet the condition that w1 is smaller than w2. According to the drying box, the possibility that fingers or cleaning tools make contact with the heater is reduced, and therefore the use safety of the drying box is improved. Besides, a cleaning tool can extend into the air duct through the second air outlet to clean the inner wall of the air duct, the cleaning operation is simple and convenient, an