A skincare composition containing plant extracts and a preparation method thereof. The skincare composition containing plant extracts, comprising, by weight percentage, the following components: 0.2-0.5% of a complex plant extract, 1-3.5% of a carbohydrate derivative, 50-60% of a thickener, 1.5-4% of a first skin conditioner, 0.1-0.3% of a second skin conditioner, 2-3% of a third skin conditioner, 3-5% of a first moisturizer, 4-6% of a second moisturizer, and the balance of deionized water.