Water jacket of billet continuous casting withdrawal and straightening machine

The utility model belongs to the technical field of withdrawal and straightening machines, and particularly relates to a billet continuous casting withdrawal and straightening machine water jacket which comprises a working table, a supporting column, a water jacket body, a water utilization assembly and a noise reduction assembly, and the water utilization assembly is arranged on one side of the working table and comprises a circulating water tank, a water outlet pipe, a water inlet pipe and a filtering structure. Cooling water is guided into the first water jacket, the second water jacket and the third water jacket through the arranged water outlet pipe, cooling work is started, the first water jacket, the second water jacket and the third water jacket are cooled respectively, it is ensured that the water amount of the cooling water is sufficient, the water jacket body is fully cooled, the service life of the water jacket body is prolonged, frequent replacement is not needed, and cost is reduced. And used co