Sand-containing colorful stone paint and preparation method thereof

The invention discloses sand-containing colorful stone paint and a preparation method thereof, and relates to the technical field of architectural coatings. Raw materials of the stone paint comprisesa granulating liquid and a continuous phase, wherein the mass ratio of the granulating liquid to the continuous phase is (60-80):(40-20), the granulating liquid comprises color-matching base paint andsand, and the mass ratio of the color-matching base paint to the sand is 100:(50-80); the color-matching base paint comprises the following components: in percent by weight, 0.8-1.2% of hydrophobically modified cellulose, 0.2-0.4% of a defoamer, 0 .2-0.4% of a wetting agent, 0.5-0.7% of a film-forming assistant, 10-15% of filler, 0.1-0.2% of a multifunctional amine assistant, 0.3-0.5% of a preservative, 20-30% of an acrylic emulsion, 1-5% of color paste, 8-12% of pregel and the balance water. After curing and film formation are performed in the late stage, color points are clear and realistic, and the reality property