The utility model provides a water box assembly and clothes drying equipment, and the water box assembly comprises a box body assembly which comprises a water box; the water box door cover is connected with the water box, a gap is formed between the water box and the water box door cover, the gap is used for being communicated with the internal space of the clothes drying equipment, and the gap iscommunicated with the environment and is adapted to allow the internal space of the clothes drying equipment to exhaust steam to the environment. The utility model provides a water box assembly. Except water storage, in addition, moisture in the internal space of the clothes drying equipment can be released outwards through the water box assembly, so that the drying efficiency of the clothes drying equipment is improved, meanwhile, the moisture can be prevented from being deposited in the clothes drying equipment, and the problem that electric appliance elements such as an electric control board are prone to short circuit and corrosion due to deposition of the moisture in the clothes drying equipment is solved.