The present invention relates to a plant fat composition for cosmetic preparation that has a composition similar to that of a fat in human milk and enables the preparation of cosmetics having excellent moisturizing, antioxidative, anti-inflammatory, and/or antimicrobial effects. The plant fat composition for cosmetic preparation includes, with respect to the total weight of the composition, 24 to 34 wt. % of enzymatically trans-esterified palm oil, 6 to 19 wt. % of coconut oil, 9 to 17 wt. % of sunflower oil, and soybean oil for the rest of the quantity.