Original ecological bamboo fibers and a preparation method and application thereof are provided in the present disclosure, belonging to the technical field of bamboo fibers, where the preparation method includes the following steps: cutting a bamboo material into sheets, feeding, slicing to obtain thin-layer bamboo slices, followed by cake pressing and cooking treatment, then cleaning and post-processing the bamboo slices to obtain the original ecological bamboo fibers. The present disclosure also discloses the original ecological bamboo fibers prepared by the preparation method and the application thereof in preparing bamboo fiber yarns.

Original ecological bamboo fibers and a preparation method and application thereof are provided in the present disclosure, belonging to the technical field of bamboo fibers, where the preparation method includes the following steps: cutting a bamboo material into sheets, feeding, slicing to obtain thin-layer bamboo slices, followed by cake pressing and cooking treatment, then cleaning and post-processing the bamboo slices to obtain the original ecological bamboo fibers. The present disclosure also discloses the original ecological bamboo fibers prepared by the preparation method and the application thereof in preparing bamboo fiber yarns.