Novel hazardous waste melting slag extractor

The utility model relates to the field of melting slag tapping machines, in particular to a novel hazardous waste melting slag tapping machine which comprises a furnace body, a crushing device, a cooling device and a conveying belt are arranged in the furnace body, the crushing device comprises a shell and a shearing screw roller, the shearing screw roller is rotationally arranged in the shell and used for crushing slag, and the cooling device comprises an annular water cavity. The annular water cavity is wrapped outside the shell; a feeding port and a discharging port are formed in the furnace body, the feeding port is formed in the shell, and the conveying belt is used for conveying crushed furnace slag to the discharging port. According to the novel hazardous waste melting slag extractor, the annular water cavity is wrapped outside the shell, direct contact between cooling water and slag is avoided, the cooling effect can be achieved, and moisture in the slag is effectively reduced. 本申请涉及熔融出渣机领域，尤其是涉及一种新型危