Heat preservation cotton discharging device

The utility model discloses a thermal insulation cotton blanking device, which belongs to the technical field of thermal insulation cotton blanking and comprises a concave frame, a main roller is rotatably mounted at the center of the inside of the concave frame through a bearing, and a first motor is fixedly mounted at a position, corresponding to one end of the main roller, of the front side of the concave frame. A rotating shaft of the output end of the first motor is fixedly connected with the corresponding end of the main roller, rectangular openings are formed in the two ends of the tops of the front side and the rear side of the concave frame, rectangular blocks are slidably installed in the rectangular openings, and auxiliary rollers are rotatably installed between the symmetrical rectangular blocks through bearings; an electric push rod is fixedly mounted at the position, corresponding to the rectangular block, of the top of the concave frame; according to the technical scheme, through the arrangemen