Stranded wire cooling device

A stranded wire cooling device comprises a circulation tank; a water cooling groove is arranged in the circulation tank; a water filling pipe is arranged above the water cooling groove; holes are formed in two ends of the water cooling groove; a water return pipe is arranged below the circulation tank; a first air-dry unit is installed at the rear end of the circulation tank; a second air-dry unit is installed outside the circulation tank through a support; the air-dry units are two mutually clamped modules; every module is provided with an air blow channel with the outlet pointing to the entering direction of the stranded wire; and the inlet of every air blow channel is connected with a compressed air pipe. With implementation of the stranded wire cooling device, residual cooling water on the stranded wire can be blown off effectively, cooling water splashing is avoided, and the production environment is optimized.