Ventilation grille of air purifier

The utility model discloses a ventilation grille of an air purifier, which comprises a central disc, an outer ring body and a plurality of blades, the outer ring body is positioned on the outer side of the central disc, and the outer ring body and the central disc are coaxially arranged; the blades are positioned between the outer ring body and the central disc and are uniformly and regularly distributed around the central disc; one end of each blade is connected with the outer peripheral wall of the central disc, the other end of each blade is connected with the inner peripheral wall of the outer ring body, and a grating groove is formed between every two adjacent blades; the blades deflect by a first preset angle a relative to the radial direction of the center disc, and the blades deflect by a second preset angle b relative to the axial direction of the outer ring body. According to the utility model, the wind power of air outlet can be reduced, so that the blown air is softer, and the use experience of a