The invention provides an implementation method for reducing black line texture after anodic oxidation of an aviation aluminum part. The method comprises the following steps that S1, an oil removal agent is used for preparing oil removal tank liquid, oil removal treatment is carried out on the aviation aluminum part; S2, an alkali corrosion treating liquid is configured to carry out alkali corrosion treatment on the aviation aluminum part, and the alkali corrosion treatment time is 5 seconds to 10 seconds; S3, a light emitting groove liquid is configured to carry out light emitting treatment on the aviation aluminum product part; S4, controlling the anodic oxidation time according to the membrane thickness requirement and the set voltage requirement at the operating temperature of 11 -13 DEG c, and carrying out anodic oxidation on the aviation aluminum part; S5, using a sealing agent to configure the hole sealing tank liquid, and carrying out hole sealing treatment on the aviation aluminum product part. The method is used for carrying out anodic oxidation treatment on the aviation aluminum part for the aviation seat, so that the bad proportion of black lines of the aviation aluminum part can be obviously reduced, the appearance of the product is improved, and the material waste probability is reduced.