The utility model provides a combined harvester which simply forms power transfer from an engine to a threshing apparatus by a reasonable structure. The combined harvester is provided with the engine (4), a transmission mechanism (20) for transferring a driving force to a traveling device and the threshing apparatus (4). Power of the engine (3) is divided by an input shaft (21) of the transmission mechanism (20) and then is transmitted to the threshing apparatus (4).
