Mechanical activation reactor for enhancing modification of polysaccharide high polymer

The utility model discloses a mechanical activation reactor for enhancing modification of polysaccharide high polymer. An outer cylinder body is of a horizontal type structure. The outer cylinder body is internally provided with a grinding inner cylinder. A first speed reducer is connected with a stirring shaft through a coupling. The stirring shaft passes through a through hole on an end cover of the outer cylinder body to be inserted into the grinding inner cylinder. The stirring shaft is fixed at the two ends of the outer cylinder body through bearing seats at the two ends of the outer cylinder body. The grinding inner cylinder is externally provided with a clamping sleeve. The outer cylinder body is provided with a feeding and discharging port. The feeding and discharging port is communicated with the grinding inner cylinder. The grinding inner cylinder is internally provided with grinding balls. The stirring shaft is provided with paddle blades and scraping threaded belts. The paddle blades are installed on the stirring shaft in a staggered mode. The scraping threaded belts are installed on the stirring shaft. The mechanical activation reactor is provided with the paddle blades and the scraping threaded belts, so that the grinding balls in the grinding inner cylinder driven by the paddle blades and the scraping threaded belts can move back and forth, the disturbance of the grinding balls is enhanced, the materials react uniformly, the surface is renewed quickly, the reaction time is shortened effectively, the loss of raw materials is reduced, and the product quality is improved.