< Topic >The shouldering type payment machine where the back worker does not become hot at heat of the engine, improves Labor effectiveness is offered.SolutionsIn payment machine 1, back applying section heat shield 12 is provided with 3 and engine 5.< Selective figure >Figure 1【課題】エンジン部の熱で作業者の背中が熱くならず、作業効率を向上させる背負い式刈払機を提供する。【解決手段】刈払機1において、背当て部3とエンジン部5との間に遮熱板12を設ける。【選択図】図1