The automatic arrangement and transportation of shaft core iron sheet can be easily realized by setting the vibration plate. At the same time, the positioning mechanism with positioning groove is set to make the shaft core iron parts have the same direction after being limited by the shape of the positioning groove, so as to realize the automatic positioning of the shaft iron parts and ensure that the shaft iron parts enter the injection molding parts in the same direction.

The back end of the positioning groove is provided with a limit groove corresponding to the shape of the shaft core iron sheet. The axial iron sheet is further restricted by the limiting groove, and the direction is further unified, which is convenient for the manipulator to carry out fixed-point adsorption and grasp of the limit groove, and is convenient for the preparation of the axial flow fan.