The invention provides an anti-icing blade production method and a wind generating set blade. The anti-icing blade production method comprises the steps that grinding is performed, specifically, an outer covered edge of a heating area at the front edge of the blade is removed through grinding; paving is performed, specifically, a heating film and an outer covered edge coating are paved on the heating area subjected to grinding; electrification is performed, specifically, the heating film is connected with a power supply in a wind generating set; solidification is performed, specifically, the heating film and the outer covered edge coating are solidified on the heating area of the blade; and coating is performed, specifically, the solidified heating film and outer covered edge are coated with protection layers. By adopting the anti-icing blade production method provided by the invention, the used blade can have an active deicing function.