Cooling structure of injection molding permanent magnetic ferrite pelletizer

The utility model discloses a cooling structure of an injection molding permanent magnetic ferrite pelletizer. The cooling structure is characterized by comprising air blowers, an air collection tube and air supply tubes; multiple air outlet tubes are arranged below the air collection tube, air outlet pieces are communicated below the air outlet tubes, the lower ends of the air outlet tubes are spherical, the inner sides of the upper ends of connecting parts are provided with cambered surfaces, the upper ends of the connecting parts are in threaded connection with ball sleeves, sealing sleeves are arranged in the ball sleeves, containing cavities matched with the lower ends of the air outlet tubes in shape are formed by the sealing sleeves and the cambered surfaces of the connecting parts, and the lower ends of the air outlet tubes are arranged in the containing cavities. By unscrewing the ball sleeves, ball hinge pairs formed among the lower ends of the air outlet tubes, the connecting parts and the ball sleeves are utilized, the inclination angles of the air outlet tubes are adjusted, and the ball sleeves are screwed up after the air outlet tubes are adjusted to the proper angles, so that the inclination angles of air outlets are adjusted, and the cooling effect is greatly improved.