The invention discloses a durable wear-resistant type high-self-cleaning superhydrophobic coating and a preparation method thereof. The coating is obtained by curing fluorine resin, low-surface-energyfilling materials, nanometer titanium dioxide and isocyanate curing agents at the room temperature, wherein the low-surface-energy filling materials and nanometer titanium dioxide are respectively combinations of nanometer rods and nanometer particles, or low-surface-energy filling materials or nanometer titanium dioxide are nanometer particles with different particle diameters; the particle diameter ratio is greater than 10. The stable Cassie model superhydrophobic structure can be maintained under the condition of high dripping condition; organic contaminants adhered on the surface can be degraded through the self photocatalysis effect; the superhydrophobic and high self cleaning capability of the coating surface can be maintained for a long time. The contact area between the nanometerrods (lines) or big-particle-diameter filling materials and fluorine resin substrates is great, great resistance needs to be overcome for abrasion falling. Therefore the coating per se has good wear resistance; the durability of the superhydrophobic effect can be ensured.