The invention discloses an intelligent water replenishing atomizer and a control system thereof. The intelligent water replenishing atomizer comprises an atomizer body. A touch display screen is mounted on the top of the atomizer body. One side of the atomizer body is provided with an atomization outlet. Human body positioning modules are mounted in the positions, on the two sides of the atomization outlet, of an outer shell of the atomizer body. The atomizer body is mounted on a rotary base. The rotary base is fixed to a supporting plate. The intelligent water replenishing atomizer provided by the invention can be used for instructing the atomization outlet of the atomizer to conduct automatic adjustment by mounting the human body positioning modules on the atomizer body and detecting therelative direction and distance of a human body to automatically adjust the atomization outlet to the orientation of the human body and meanwhile, adjusting the mist spraying speed so that spray mistcan reach the position of the human body. The intelligence degree of the atomizer is improved, and user experience is improved.