Combine harvester

The invention provides a combine harvester which can perform harvesting in more than five rows and can obtain information of which range in the harvesting width direction of a harvesting part can be known when harvested crops enter the harvesting part. The combine harvester is provided with three conveying devices (19R, 19C, 19L) which are arranged in the harvesting width direction of a harvestingpart (6A) and convey harvested crops to a rear merging part (20). The present invention is provided with a plurality of crop detection sensors (S1, S2, S3) that are provided in respective conveyancepaths (23R, 25R, 27R) of three conveyance devices (19R, 19C, 19L) and that detect the presence of crops in the conveyance paths (23R, 25R, 27R). The harvester is provided with a harvesting condition detection unit that calculates, on the basis of the detection results from the crop detection sensors (S1, S2, S3), which range in the harvesting width direction the harvested crop enters into the harvesting unit (6A). 本发明提供一种联