The invention discloses a high-durability polyurethane plastic runway. The high-durability polyurethane plastic runway is characterized in by being prepared from the following raw materials: paraformaldehyde, dimethylethanolamine, toluene, rosin, polyoxypropylene ether, hydrogen peroxide, formic acid, phosphoric acid, dimethythiotoluene diamine, 30 to 40 percent 1,4-dioxane, coal ash, nano-calcium carbonate, azodiisobutyronitrile, hydroxyethyl acrylate, styrene, benzyl butyl phthalate, 2-hydroxy-4-methoxybenzophenone, p-chloro-o-nitroaniline, polytetramethylene glycol, diphenyl methane diisocyanate, a 8 to 10 percent solution of NaOH, and de-ionized water. The prepared polyurethane plastic runway has high elasticity, wear resistance, slip resistance, attractive colorful appearance, site cleanness, easiness for maintenance and management and high performance free of influence of conditions such as the climate.