Spiral feeding system for hazardous waste treatment

The utility model relates to the technical field of hazardous waste products and wastes, in particular to a spiral feeding system for hazardous waste treatment, which comprises a vertical plate, a transverse plate is fixedly mounted at the bottom of the vertical plate, a mounting rod is arranged at the top of the transverse plate, and insertion holes are formed in the top and the bottom of the mounting rod. According to the spiral feeding system for hazardous waste treatment, by arranging a second cavity, a mounting rod can be inserted into an inner cavity of the second cavity, then the mounting rod, a fixing frame, a second motor and a feeding shaft are rapidly fixed, and the situation that the feeding shaft is damaged due to the fact that the size of the feeding shaft is different from the size of hazardous waste needing to be transported is avoided. According to the spiral feeding system, the situation that dangerous waste bodies fall off from the inner side of the feeding shaft is avoided, an inserting ro