Weather-resistant polyurethane plastic track

The utility model discloses a weather-resistant polyurethane plastic track which comprises a base layer, an elastic layer arranged on one side of the base layer, an isolating layer arranged on the side, away from the base layer, of the elastic layer, a damp-proof layer arranged on the side, away from the elastic layer, of the isolating layer, and a hydrophobic layer arranged on the side, away from the elastic layer, of the base layer. A connecting layer is arranged on the side, away from the base layer, of the hydrophobic layer, a plurality of weather-proof layers are evenly arranged on the side, away from the hydrophobic layer, of the connecting layer, connecting blocks playing an auxiliary connecting role are arranged between the adjacent weather-proof layers, a plurality of clamping grooves are evenly formed in the upper end face of the connecting layer, the clamping grooves correspond to the weather-proof layers one to one, and clamping balls are fixedly arranged in the clamping grooves. The weather-resis