Roasting furnace chamber cooling device

The utility model discloses a roasting furnace chamber cooling device which comprises a main ventilation pipe and a support, the main ventilation pipe is supported above a furnace chamber through the support, the roasting furnace chamber cooling device further comprises a forward ventilator, a reverse ventilator, a material box cooling hose and an operation box, and the forward ventilator and the reverse ventilator are installed at the two ends of the main ventilation pipe respectively. The material box cooling device is simple in structure and convenient to operate and transfer, the material box cooling device is erected on a furnace chamber, forced cooling is carried out on the material box through the centrifugal ventilator, the structure is simple, convenience and feasibility are achieved, the risk of heatstroke of personnel is reduced, and the working efficiency is improved. And the cooling time is shortened, so that the furnace protection and charging time is shortened, the production efficiency is impr