Self-cleaning wrap angle roller of threshing and redrying belt conveyor

The utility model discloses a self-cleaning wrap angle roller of a threshing and redrying belt conveyor, which comprises a wrap angle roller (1) and further comprises a cleaner (2), and the cleaner (2) is detachably mounted below the wrap angle roller (1) and used for cleaning cigarette ash or cigarette dirt (4) adhered to the wrap angle roller (1). According to the utility model, the structure is simple, the design is reasonable and novel, the cleaner is integrated on the wrap angle roller, so that broken smoke and fragments adhered to the surface of the wrap angle roller can be removed in time during the operation of the wrap angle roller, the surface of the wrap angle roller is ensured to be clean, the current situation of belt deviation is avoided, and the production and processing efficiency is improved; and on the other hand, time saving and high efficiency are achieved, the problem that in a traditional mode, scaling such as broken tobacco and broken foam adhering to the wrap angle roller needs to be s