The invention relates to an atomizing coating type PC decoration film for the surface of textile. A layer of functional coating is decorated on the outer surface of a PC film in an atomizing coating manner. According to preparing of coating pulp involved in the functional coating, coating glue, silane, a transition metal complex and a cross-linking agent are added in a pulping tank and evenly stirred, then, the pH is adjusted to range from 8 to 9 with ammonium hydroxide, standing is conducted for 2-4 h, then the mixture is applied to the outer surface of the PC film in an atomizing coating manner, drying is conducted for 0.5 h under the environment with the temperature of 80 DEG C, curing is conducted for 1-1.5 h under the environment with the temperature ranging from 110 DEG C to 140 DEGC, and finally balance is conducted for 8 or more hours under the natural conditions. After atomizing coating protection, the surface texture and functional intensity of the PC decoration film are improved, the PC decoration film can be better attached to the surface of the textile, and the decoration effect is improved.