Ganoderma lucidum mycelium leather and preparation method thereof

The invention belongs to the technical field of leather preparation, and provides ganoderma lucidum mycelium leather and a preparation method thereof. Amino groups on the ganoderma lucidum mycelium sheets can be exposed through deacetylation treatment on the ganoderma lucidum mycelium sheets, and active sites are provided for subsequent chemical cross-linking. The preparation method comprises the following steps: soaking deacetylated hypha slices in a cross-linking solution (comprising organic polycarboxylic acid and polyvinyl alcohol), and in the soaking process, fully soaking the organic polycarboxylic acid and polyvinyl alcohol in the cross-linking solution into the deacetylated hypha slices; in the hot pressing process, the organic polycarboxylic acid soaked in the deacetylated mycelium sheets is chemically crosslinked with hydroxyl and amino on the ganoderma lucidum mycelium sheets; hydroxyl groups of the polyvinyl alcohol and hydroxyl groups on the deacetylated mycelium sheets can form stable hydrogen b