The invention discloses plane artificial marble paint, prepared from the following components in percentage by weight: 30%-35% of water, 0.15%-0.25% of preservative, 1.0%-2.0% of propylene glycol, 2.0%-3.0% of retardant, 0.15%-0.25% of defoamer, 0.2%-0.3% of dispersant, 0.2%-0.3% of wetting agent, 0.6%-0.9% of cellulose, 5.0%-8.0% of titanium pigment, 5.0%-8.0% of water washed kaolin, 5.0%-8.0% of coarse whiting, 0.1%-0.2% of pH regulator, 1.5%-2.0% of coalescing agent, 0.3%-0.5% of mildew inhibitor, 20%-25% of slow curing resin and 25%-30% of emulsion. The effect of artificial marble can be achieved by using the plane artificial marble paint, and the artificial marble has stronger ornamental value; the plane artificial marble paint has the characteristics of good leveling property, no odor, environment protection and the like; a perfect marble effect can be achieved by using the plane artificial marble paint through the working procedures; and the plane artificial marble paint is cheap in price and is environment-friendly.