The invention discloses a hidden intelligent article storage wardrobe and an assembling method thereof. The cabinet comprises a top plate, a bottom plate, side plates, a rear plate and a wardrobe door, wherein the cavity is internally provided with a hidden storage rack, the hidden storage rack comprises a rotating assembly, a first storage rack, a second storage rack, a hanging rod and a storagewardrobe, the rotating assembly comprises a first rotary table, a second rotary table and a hollow cylinder, a boss is arranged in the center of the top surface of the bottom plate, a hot air conveying mechanism is arranged on the first rotary table, and a control system is arranged in the wardrobe door. The method comprises the steps of rotating assembly machining, hidden storage rack installation, wardrobe door installation and wardrobe trial operation. According to the invention, orderly placement of clothes is facilitated, the clothes are convenient and rapid to take, disorder caused by disordered placement of clothes and articles is avoided, the assembling method of the storage wardrobe is simple in step, installation of different indoor spaces can be met, dust can be prevented from entering, intelligent management of the clothes and articles is achieved, and the clothes can be put in order conveniently and rapidly.