A superhydrophobic surface with nano-structure was built by depositing candle soot on low-density polyethylene(LDPE) surface. The results of study showed that the water contact angle and sliding angle of the prepared superhydrophobic surface were respectively 162°and 1°under common condition (24 ±2) ℃. The testing of ice shear stress showed that the ice shear stress of common LDPE surface was 3.38 times of that of the superhydrophobic LDPE surface. The ice tended to slip off the superhydrophobic LDPE surface when affected by the breeze or slightly tilted 5°under common condition, indicating that the anti-icing property of the superhydrophobic LDPE surface was better than that of the common LDPE surface.