The invention discloses a pure natural rice vinegar mask. The pure natural rice vinegar mask comprises the following components by weight: 20-30 parts of coix seed powder, 15-25 parts of tea seed powder, 8-12 parts of saponin, 8-12 parts of egg, 5-8 parts of rice vinegar, 2-3 parts of fructus forsythia pollen, 5-8 parts of borneol liquid, 1-2 parts of sandalwood, 2-3 parts of clover, and 3-5 partsof kaffir lily. The invention further discloses a preparation method of the pure natural rice vinegar mask. The invention aims at providing the pure natural rice vinegar mask, and the pure natural rice vinegar mask can clean the skin, diminish the inflammation and sterilize, and has the effects of holding water and moisturizing.