Clean quantitative carbon black bagging device

The invention relates to the technical field of carbon black fine preparation equipment, and particularly discloses a clean quantitative carbon black bagging device. The clean quantitative carbon black bagging device comprises a quantitative bin, the quantitative bin moves up and down through a lifting device, an opening supporting device used for supporting a packaging bag and a sealing device used for sealing a bag opening of the packaging bag are arranged on the lower portion of the quantitative bin, the bottom of the quantitative bin extends into the packaging bag under the action of the lifting device, and after the quantitative bin discharges materials through a discharging port in the bottom, the quantitative bin moves upwards under the action of the lifting device to complete bagging of carbon black particles. By means of the quantitative bin capable of moving up and down, the quantitative bin can go deep into the packaging bag in the unloading process, the discharging port ofthe quantitative bin is o