High-efficiency purification polymer devolatilization device

The utility model provides an efficient purification polymer devolatilization device which comprises a container body, a devolatilization cavity is formed in the container body, and the devolatilization cavity is used for containing a polymer to be devolatilized; the two rotating shafts are distributed in the first direction and rotatably arranged in the devolatilization cavity, the extending direction of the rotating shafts is a second direction, and the second direction is perpendicular to the first direction; a plurality of rotating shafts are arranged in the first direction in a sleeving manner, a plurality of rotating discs are arranged on each rotating shaft in the second direction in a sleeving manner, hollow parts are arranged on the rotating discs, and when the rotating shafts drive the rotating discs to rotate, the polymer can penetrate through the hollow parts, so that more polymer films are formed in the hollow parts, a larger devolatilization area is obtained, and the purification efficiency of t