The invention discloses a snakegourd fruit pulp whitening cream and a preparation method thereof. The snakegourd fruit pulp whitening cream is prepared from the following raw material components: aloeextract, asparagus extract, licorice extract, fructus aurantii immaturus extract, snakegourd fruit pulp, pearl powder, propylene glycol, glycerin, cetostearyl alcohol, xanthan gum, gelatin, an antibacterial agent, skin penetrant. The preparation method comprises the following steps: 1) washing and drying the snakegourd fruit pulp, after high frequency electric field treatment, moving the snakegourd fruit pulp to a roaster for drying; 2) taking out the snakegourd fruit pulp, after drying, breaking the snakegourd fruit pulp into powder and then mixing the powder with the pearl powder to make powder A; 3) heating and stirring the propylene glycol, the glycerin, and the cetostearyl alcohol to make solution B; 4) after dissolving the xanthan gum and the gelatin, adding the solution B, the antibacterial agent, and the skin penetrant to mix, then adding the powder A, performing shaking dispersion, and conducting cold extraction to obtain a finished product. The whitening cream is prepared byusing natural plant extract, is mild and non-irritating to the skin, is suitable for skin types of a majority of people, and has the effects of whitening and removing freckles, and keeping the skin clean.