To provide an exhaust pipe attached to an engine exhaust port of a brush cutter so that it can concentrate on work without sucking exhaust gas (exhaust gas) during agricultural work.SOLUTION: An exhaust pipe 1 having an upper opening is connected to the exhaust port of the brush cutter main body, and the flue gas (exhaust gas) escapes to the head.BACKGROUND OF THE INVENTION【課題】刈払機のエンジン排気口に取りつけて、農作業中、排煙（排ガス）を吸い込むことなく作業に集中出来るようにする排気筒を提供する。【解決手段】刈払機本体排気口に、上方開口を有する排気筒１を接続し、排煙（排ガス）を頭上に逃がす。【選択図】図１
