Threshing mechanism of rice harvester suitable for mountainous areas

The utility model discloses a threshing mechanism of a rice harvester suitable for mountainous areas. The threshing device comprises a left fixing base, a right fixing base and a threshing roller rotationally arranged between the left fixing base and the right fixing base. A transmission gear is arranged on the outer side wall of the left fixed seat; a left rotating shaft is fixedly arranged on one side surface, close to the left fixed seat, of the transmission gear; the left rotating shaft penetrates through the left fixing base in a rotating mode, the left rotating shaft is detachably connected with one end of the threshing roller, a right rotating shaft is arranged on the right fixing base in a rotating mode, the right rotating shaft and the left rotating shaft are located on the same axis, and the right rotating shaft is detachably connected with the other end of the threshing roller. The device is reasonable in structural design, convenient to disassemble and assemble, convenientto clean and maintain and