The invention relates to the technical field of wardrobes and discloses a wardrobe with ventilation and dehumidification functions. The wardrobe comprises a wardrobe body, the top of the wardrobe bodyis fixedly connected with a motor, an output end of the motor penetrates through the wardrobe body and extends into the wardrobe body to be fixedly connected with a connecting rod, suspending rings are fixedly connected to the bottom of the connecting rod, and heating plates are fixedly connected to the portions, at the bottoms of the suspending rings, of both sides of the inner wall of the wardrobe body. According to the wardrobe with the ventilation and dehumidification functions, through arrangement of an electric retractable rod and a fan, the fan can be moved to uniformly blow air to clothes; through arrangement of the motor and the connecting rod, the clothes can be rotated during suspension, so that the clothes are dehumidified thoroughly; through arrangement of a heating wire andthe heating plates, the temperature in the wardrobe can be increased, correspondingly the dehumidification efficiency of the wardrobe can be effectively improved, a large amount of time is saved, thewardrobe can be quickly dehumidified, and convenience is provided for people during use.