The invention discloses organic infant moisturizing cream and a preparation method thereof. The organic infant moisturizing cream is prepared from the following raw materials: hydrogenated polyisobutene, glycerol, butanediol, a matricaria chamomilla extract, a calendula extract, butyrospermum parki fruit grease, olea europaea fruit oil, caprylic/capric triglyceride, polydimethylsiloxane, cetearylalcohol, cetyl alcohol, glyceryl stearate, PEG-75 stearate, tocopheryl acetate, panthenol, sodium hyaluronate, ceteth-20, steareth-20, Sepigel EG, EDTA disodium, xanthan gum, methylparaben, propyl 4-hydroxybenzoate, phenoxyethanol and deionized water. According to the organic infant moisturizing cream and the preparation method thereof disclosed by the invention, the organic infant moisturizing cream is added with the natural organic components, the formula is reasonable, properties are mild and non-irritating, the organic infant moisturizing cream has a good moisturizing and moisture-preserving effect, and the obtained organic infant moisturizing cream is suitable for the tender skin of infants.