Cooling device for container Q235C steel smelting

The invention discloses a cooling device for container steel smelting. The cooling device comprises a cooling chamber, a water storage tank, a water outlet net, a recycling shell and a water refrigeration circulator, wherein a feeding port is formed in one end of the cooling chamber, and a discharging port is formed in the other end of the cooling chamber; a material guiding roller connected through a belt is arranged in the cooling chamber; the water storage tank is fixed to the inner top of the cooling chamber through bolts; a water injection hole is formed in the upper portion of the waterstorage tank, and a water injection pipe is fixed to the upper portion of the water storage tank through bolts; the water outlet net is arranged at the bottom of the water storage tank; the water storage tank is further connected with a circulating pipe, one end of the circulating pipe is connected to the water refrigeration circulator, and the water refrigeration circulator is further connected with a water outlet pipe;