The invention discloses a damp-proof disinfection wardrobe, which comprises a wardrobe body and a wardrobe door, wherein a rotating disc and a sterilization driver are arranged on the top all inside the wardrobe body, an ultraviolet ray sterilization lamp is hung under the rotating disc, and rotates along with the rotation of the rotating disc, a timing device is arranged on the wardrobe door, the two side walls in the wardrobe body are provided with far infrared heating devices and are pasted with crystallized glass plates used for radiating heat, a proximity transducer is embedded on a transverse strip, in contact with the wardrobe door, of the wardrobe body, the timing device is electrically connected with the far infrared heating devices and the sterilization driver, the proximity transducer is electrically connected with the sterilization driver, after the timing device sets the sterilization time and the heating time, the far infrared heating devices carry out far infrared heating according to the heating time, the sterilization driver drives the rotating disc to rotate according to the sterilization time and turns on the ultraviolet ray sterilization lamp, in addition, the ultraviolet ray sterilization lamp is immediately turned off when the proximity transducer detects that the wardrobe door is opened, and the air exhausting is started after the sterilization time is completed. The damp-proof disinfection wardrobe has the advantages that the drying and the comprehensive sterilization can be simultaneously carried out the wardrobe, and in addition, the contact of human bodies with ultraviolet rays can be prevented.