The invention discloses special paint of polyolefin material, which comprises components with following parts by weight, 250 parts of modified chloride polyolefin resin, 50-200 parts of alkide resin, 2-50 parts of cellulose ester, 4-15 parts of dispersing agent, 1-3 parts of levelling agent, 1-3 parts of defoaming agent and 200-800 parts of solvent. The special paint of polyolefin material of theinvention has rapid drying, excellent dielectric property such as water resistance and the like and high adhesive strength. The polyolefin special paint has various kinds, which can be used as priming paint through adding right amount of filling, then finish is sprayed after drying after placed 10 minutes under constant temperature or is directly sprayed, thereby obtaining composite coating with excellent appearance and property. A one coat paint can be directly prepared through adding pigment, or adding small amount or no adding filling.