Multi-functional small rotary shaving assembly

A rotary shaving assembly, comprising:

• a cutter head cover and a moving cutter assembly;
• wherein the moving cutter assembly comprises a moving cutter and a support for holding the moving cutter, the cutter head cover comprises a cover head and a cover body integrated with the cover head, the cover head comprises a cover top and a cover wall connected to the cover top, the cover top and the cover wall enclose to form a cutting cavity for the moving cutter to rotate inside, and the cover head is provided with multiple hair inlet slots in a circumferential direction for communicating an inside with an outside of the cover head;
• the multiple hair inlet slots cross from the cover top to the cover wall and pass through the cover top radially and the cover wall downwardly at the same time, and a turning joint between the cover top and the cover wall is provided with horn-shaped hair guiding openings which correspond to the multiple hair inlet slots and which are used for guiding hair into the multiple hair inlet slots;
• each of the horn-shaped hair guiding openings has an outwardly inclined upwardly V-shaped structure and respectively forms a Y-shaped structure with a hair inlet slot at the cover top and with a hair inlet slot at the cover wall.