Method for processing leather by using livestock excrement

The invention discloses a method for processing leather by using livestock manure and belongs to the field of leather processing. The method comprises the following steps of: selecting flat raw hide; drying the raw hide under natural light to remove oil until no grease seeps, and airing the raw hide; soaking the raw hide in a tanning solution, airing the raw hide, applying yoghurt onto the raw hide; flatly spreading the raw hide under natural light to air; burying the raw hide in soil to soften the raw hide; taking out and rubbing the softened leather until the leather is completely soft; polishing the leather with an iron device; and baking the leather on livestock excrement to obtain a finished product. The leather tanning technology is improved on the basis of a traditional leather tanning technology, the obtained leather has rich color difference and various texture textures, the individual requirements of consumers for pursuit for novelty and change are better met, and the quality of leather products is