Air cooling device for feeding chute of hazardous waste incineration feeding system

The utility model discloses an air cooling device for a feeding chute of a hazardous waste incineration feeding system, and belongs to the technical field of waste incineration equipment. The air cooling device is characterized by comprising an air cooling sleeve (6) covering a feeding chute (8), two ends of the air cooling sleeve (6) are closed, an air cooling cavity is formed between the feedingchute (8) and the air cooling sleeve (6), an air inlet (10) and an air outlet (2) which are communicated with the air cooling cavity are formed in the air cooling sleeve (6), and a mounting portion connected with a kiln hood (4) is arranged on the air cooling sleeve. According to the air cooling device for the feeding chute of the hazardous waste incineration feeding system, the feeding chute iscooled through the air cooling cavity between the air cooling sleeve and the feeding chute, cooling of the feeding chute is achieved in an air cooling mode, the problem that explosion risks exist in awater cooling mode is fund