The invention discloses a water cooling device for production of a fire hose. The water cooling device comprises a water cooling unit and a water removal unit; the water cooling unit comprises a waterstorage container; a first guide roller and a second guide roller which are fixed to the water storage container are arranged above the water storage container; a third guide roller located inside the water storage container is arranged at the bottom of the water storage container; the water removal unit comprises a cylinder part with two open ends; a heating unit and a fan unit are arranged in the cylinder part; and a lining layer of the fire hose passes through the first guide roller, the third guide roller, the second guide roller and the cylinder part sequentially. The water cooling device has the good cooling effect, and dryness of the lining layer after cooling can be guaranteed.