Vertical stirring tank for producing modified asphalt waterproof coiled material

The utility model relates to the technical field of waterproof coiled material processing, and discloses a vertical stirring tank for producing modified asphalt waterproof coiled materials, a motor box is arranged in the middle of the upper end of a stirring tank body, a stirring shaft is arranged in the stirring tank body, a rotating support is arranged in the stirring tank body and located on the outer side of the stirring shaft, and the rotating support is connected with the motor box. A stirring paddle is arranged in the discharging box, a plurality of stirring blades are evenly arranged on the outer side of the stirring shaft and located on the inner side of the rotating support, and scraping plates are arranged on the two sides of the rotating support. The temperature in the stirring tank body is monitored through the temperature sensor, the temperature in the stirring tank body is controlled in cooperation with the controller and the heating pipe, the preparation speed can be increased, the quality aft