Environment-friendly high-weather-resistance high-hardness sand-in-sand stone-like paint and preparation process thereof

The invention relates to the technical field of wall paint, in particular to environment-friendly high-weather-resistance high-hardness sand-in-sand stone-like paint and a preparation process thereof.The environment-friendly high-weather-resistance high-hardness sand-in-sand stone-like paint comprises, by weight, 300-400 parts of hexacyclic stone, 120-160 parts of deionized water, 120-150 parts of a modified acrylic emulsion, 50-70 parts of a protective glue solution, 5-7.5 parts of a film-forming auxiliary agent, 10-20 parts of bamboo charcoal fiber, 0.1-1 part of a wetting agent, 5-10 partsof a dispersant, 0.1-1 part of a pH regulator, 0.5-1 part of leveling agent, 0.2-1 part of an antifoaming agent, 2-10 parts of a thickening agent, 0.1-0.2 part of an anti-freezing agent, 0.1-0.2 partof a preservative and 5-8 parts of a modified composite additive. According to the stone-like paint, the components are environmentally friendly; the hexacyclic stone is innovatively adopted as a filler, so the physical perfor