The invention relates to a quick-setting, quick-hardening, super-early-strength and high-crack-resistance pavement patching material and a preparation method thereof. In weight parts, the material ismainly prepared from the following raw materials: 16-20 parts of sulphoaluminate cement, 13-17 parts of Portland cement, 3-4 parts of a coagulation accelerator, 1-2 parts of fly ash, 1 to 2 parts of silica fume, 37 to 42 parts of graded river sand, 3.1 to 4.5 parts of a composite retarder, 0.01 to 0.02 part of an early strength agent, 0.2 to 0.3 part of a water reducing agent, 0.02 to 0.03 part ofan antifoaming agent, 0.3 to 0.5 part of a polymer adhesive and 17 to 19 parts of water, the total parts being 100 parts. The initial setting time of the material provided by the invention is 15-35 minutes, and the time requirements of different repair construction working conditions can be met; the early strength is high, the 3h breaking strength can reach 6.0 MPa or above at most, the strengthrequirement of rapid construction can be met, and the later strength is continuously increased; the material has remarkably improved toughness and compactness, the crack resistance of the material isremarkably enhanced, and the later maintenance cost is reduced. The problems that in the prior art, a repairing material is too fast in setting and hardening, low in strength and prone to cracking aresolved, and the material is suitable for emergency repairing of road engineering.