Roller beneficial to organic matter fermentation

The embodiment of the utility model discloses a roller beneficial to organic matter fermentation. The roller comprises a feeding device, a roller body and a discharging device, wherein the feeding device is connected with a feeding hole of the roller body; the discharging device is connected with a discharging opening of the roller body; the roller beneficial to organic matter fermentation furthercomprises a Teflon inner barrel and a plurality of Teflon flow guide plates. The Teflon inner barrel is fixed to the inner surface of the roller body in an expanded connection mode, the Teflon flow guide plates are evenly arranged on the inner surface of the Teflon inner barrel, and the Teflon flow guide plates are perpendicular to the center axis of the Teflon inner barrel. Compared with the prior art, the roller beneficial to organic matter fermentation is reasonable in design and simple in structure, corrosion of organic materials to the roller in the fermentation process is effectively reduced, abrasion of the ro