PROBLEM TO BE SOLVED: To provide a combine transmission structure capable of preventing concentration of a transmission load on a long size shaft and performing power transmission to a threshing device and a reaping device.SOLUTION: A rotation power is operation-transmitted from an engine to one side in a machine body width direction of a threshing cylinder input shaft disposed in the machine body width direction in a front part of a threshing cylinder shaft in a machine body front/rear direction and operation-connected to the threshing cylinder shaft, and the rotation power is operation-transmitted from the threshing cylinder input shaft to one side in the machine body width direction of a winnower shaft and to a reaping device. In addition, it is also possible that a counter shaft disposed in the machine body width direction on the other side in the machine body width direction of the threshing cylinder input shaft and operation-connected with the threshing cylinder input shaft is provided, and the rotation power is operation-transmitted from the threshing cylinder input shaft and the counter shaft to one side in the machine body width direction of the winnower shaft and to the reaping device, respectively.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2016,JPO&INPIT【課題】長尺軸への伝動負荷の集中を防止しつつ、脱穀装置及び刈取装置への動力伝達を行えるコンバイン伝動構造を提供する。【解決手段】機体前後方向に沿った扱胴軸の前方において機体幅方向に沿って配置され、前記扱胴軸に作動連結された扱胴入力軸の機体幅方向一方側にエンジンからの回転動力が作動伝達され、前記扱胴入力軸から唐箕軸の機体幅方向一方側及び刈取装置へ回転動力が作動伝達される。これに代えて、前記扱胴入力軸の機体幅方向他方側において機体幅方向に沿って配置され且つ前記扱胴入力軸に作動連結されたカウンター軸を備え、前記扱胴入力軸及び前記カウンター軸から唐箕軸の機体幅方向一方側及び前記刈取装置へ回転動力がそれぞれ作動伝達されるように構成することも可能である。【選択図】図4