Early strength high wear-resisting self-leveling mortar used for ground repairing and preparation method thereof

The invention discloses an early strength high wear-resisting self-leveling mortar used for ground repairing and a preparation method thereof, and the early strength high wear-resisting self-leveling mortar comprises the following components by weight: 35%-40% of P.052.5 ordinary portland cement; 15%-20% of a mineral admixture; 40%-55% of quartz sand or carborundum; 4%-6% of a special anti cracking agent; 0.5%-1% of an imported organic binder; 0.3%-0.5% of an inorganic salt strength enhancer; 0.1%-0.2% of an organic defoaming agent; 0.2%-0.4% of a high performance water reducing agent; 0.2%-0.4% of stabilizer cellulose; and 0.2%-0.5% of an erosion resistant additive. The early strength high wear-resisting self-leveling mortar is applied to construction by self leveling technology, can reduce the human, financial and material resources, is remarkable in economic benefit, is added with the high proportion of mineral admixture, is environmentally-friendly, utilizes industrial waste, is significant in social benefits and good in wear resistance, can be used for high wear resistance requirement ground, is good in corrosion resistance, and can be used for the ground in heavy chloride sulfate corrosion environment.