The invention relates to an intelligent industrial water purification tower. The intelligent industrial water purification tower comprises a tower frame, wherein a water purification tank is mounted on the tower frame, and water purification balls are arranged in the water purification tank; a powder supplementing ring is formed in the inner circumferential wall of the water purification tank, and powder supplementing slots are equidistantly formed in the powder supplementing ring; electromagnetic adsorption columns are fixedly mounted in the circumferential wall of the water purification tank corresponding to the positions of the powder supplementing slots, and each electromagnetic adsorption column and each controller are electrically connected in one-to-one correspondence; powder supplementing guns are mounted in the circumferential wall of the water purification tank above each power supplementing slot; a normally closed door is formed in a position, corresponding to each powder supplementing gun, of the corresponding powder supplementing slot; each powder supplementing gun can penetrate through the normally closed door and is inserted into the corresponding powder supplementing slot; each normally closed door and flexible arms are electrically connected with the position-corresponding controller. The intelligent industrial water purification tower provided by the invention has a simple structure, and can achieve automatic addition and uniform spraying of filtering agent powder, thereby improving the water purification effect; furthermore, the maintenance and the repair are convenient.