Waterproof early-strength decoration mortar and preparation method thereof

The invention discloses waterproof early-strength decoration mortar. The defect that traditional mortar cannot have both advantages of bright color and excellent waterproof early-strength effect at the same time is solved. According to main points of the technical scheme, the waterproof early-strength decoration mortar comprises the following ingredients (by weight): 20-30 parts of white sulphate aluminium cement, 20-30 parts of white portland cement, 10-15 parts of a silicon-acrylate emulsion, 5-8 parts of a permeable crystalline material, 30-40 parts of mineral sand, 5-20 parts of PP fiber, 10-20 parts of calcium ion powder, 3-6 parts of dispersible latex powder, 1-5 parts of cellulose ether, 1-5 parts of a water reducer and 1-5 parts of an antioxidant. The prepared mortar has excellent waterproofness and high strength, and has a decoration effect. According to the invention, defects of decoration mortar in the market, such as poor waterproofness and low early-strength, are compensated; and the waterproof early-strength decoration mortar with excellent properties is prepared.