Porcelain drying device utilizing kiln waste heat

The utility model relates to a porcelain drying device utilizing kiln waste heat, which comprises a kiln, a heat conveying device and a drying box, a heat preservation cover is arranged outside the kiln, the upper end of the heat preservation cover is communicated to the drying box through the heat conveying device, the heat conveying device comprises a shell, a motor, a main transmission wheel and a fan, and the shell is provided with a heat preservation cavity. A communication pipeline is formed in the shell, the fan is rotationally installed in the communication pipeline, an auxiliary transmission wheel is arranged on one side of the fan, the motor drives the fan to rotate through cooperation of the main transmission wheel, the auxiliary transmission wheel and the conveying belt, porcelain is dried through hot air, the temperature in the drying box is more uniform, and the drying efficiency is improved. The furnace kiln is used for firing the porcelain, a large amount of heat is generated in the firing pro