The invention relates to the technical field of baby skin care products, particularly to a blancmange type baby skin care gel which comprises polypropylene glycol polyethylene glycol wool fat, propylene glycol, polyoxyethylene oleic alcohol ether, sperm oil, stearyl propyl dimethylamine lactate, triethanolamine lauryl collagen amino acid, fibroin hydrolyzed amino acid liquid, deionized water and natural essence; the preparation method comprises the steps as follows: heating an oil phase to 75 DEG C, heating a water phase to 80 DEG C, then adding the water phase into the oil phase, stirring continuously, and loading into an aerosol can at the pressure of 0.2-0.3 MPa, so as to obtain the blancmange type baby skin care gel, wherein the finished product of the baby skin care gel contains 90% of the gel and 10% of a jet solvent. According to the blancmange type baby skin care gel provided by the invention, the materials are selected elaborately by aiming at the delicate skin of a baby, the skin care base materials which are mild in texture, safe and non-irritating are further selected, the compatibility is scientific, the prepared baby skin care gel perfectly moistures the delicate skin of the baby, and further has good economic benefits.