PROBLEM TO BE SOLVED: To provide an electric combine harvester configured to adjust the speed of conveyance of an upper conveying device for conveying ear tips by mounting an actuator in the upper conveying device.SOLUTION: A motor and a battery are mounted in a vehicle, and a travelling part of the vehicle and a working part including a plurality of treating parts including a reaping part are driven by respective drive sources of the motor and an electric motor M7. The travelling part is driven by the power of the electric motor. The working part includes: an actuator drive part to be driven with the power of the electric motor M7 and a motor drive part to be driven with the power of the motor. The actuator drive part includes the reaping part. The upper conveying device for locking and conveying ear tips of reaped grain culms and a vertical conveying device for binding and conveying roots of the reaped grain culms which constitute the reaping part have the actuator M7, etc. for driving the devices respectively. The upper conveying device includes a posture adjusting means for adjusting the posture of conveying the reaped grain culms.COPYRIGHT: (C)2012,JPO&INPIT【課題】穂先側を搬送する上部搬送装置にアクチュエータを設けて、その搬送速度を調節送する電動コンバインの提供。【解決手段】車両に原動機およびバッテリーを搭載し、原動機および電動モータM7の各駆動源によって、車両の走行部と、刈取部を含む複数の処理部からなる作業部とを駆動し、走行部は、電動モータの動力で駆動させるとともに、作業部は、電動モータM7の動力で駆動させるアクチュエータ駆動部と、原動機の動力により駆動させる原動機駆動部とを備え、アクチュエータ駆動部は、刈取部を含み、刈取部を構成する、刈取穀稈の穂先を係止搬送する上部搬送装置と、刈取穀稈の株元を挟扼搬送する縦搬送装置とには、これら装置を駆動させるアクチュエータM7などを各別に設けるとともに、上部搬送装置は、刈取穀稈の搬送姿勢を調節する姿勢調節手段を備えた。【選択図】図11