The invention discloses whitening moisturizing cleaning cream and a preparation method thereof. The whitening moisturizing cleaning cream is mainly prepared from the following materials in parts by weight: white fungus extracts, coix seed oil, orchid extracts, acetyl chitosamine, arbutin, cocamidopropyl betaine, sodium laureth sulfate, acrylicester copolymer, propanetriol dioctadecanoate, EDTA disodium, hydroxypropyltrimethyl ammonium chloride hyaluronic acid, 1,3-butanediol, imadazolidinyl urea, water and extracting solution of Chinese traditional medicine; the extracting solution of the Chinese traditional medicine is prepared by mixing curcuma, nux vomica, dried rehmannia root, cynanchum atratum and herba leonuri according to a mass ratio of 3:5:9:15:12, adding ethyl alcohol to the mixture, and performing reflux extraction. The prepared whitening moisturizing cleaning cream can penetrate into the skin to reduce existing melanin, activate cells and remove facial spots, has functions of repairing the epidermis, increasing the water content of the epidermis and increasing the water content of the cuticle, and ensures that the skin is exquisite, white and moistened.