Noiseless high-stain-resistant light-colored automobile seat leather and preparation method thereof

The invention discloses noiseless high-stain-resistant light-colored automobile seat leather and a preparation method thereof. The noiseless high-stain-resistant light-colored automobile seat leather comprises a spraying layer and a leather blank layer which are sequentially arranged from top to bottom, wherein the spraying layer comprises stain-resistant layers which are sequentially arranged from top to bottom; a top light layer; a coloring layer; wherein the bottom coating layer is arranged. The stain-resistant layer comprises the following components in parts by weight: 8-15 parts of a surfactant; 120 to 180 parts of an extinction dispersion body; 500 to 600 parts of stain-resistant resin; 80 to 100 parts of a noise reduction lubricant; 40 to 60 parts of a cross-linking agent; and 150 to 180 parts of water. According to the present invention, with the mixed use of the carbodiimide cross-linking agent, the finally prepared leather has characteristics of good silence and good stain resistance, and the other