This creation is a kind of mowing-apparatus,It is include: a mobile jib,In hollow in bar,Middle vacancy is installed with a couple axle； One drive of high-pressure gas device,It has an air inlet,The air inlet can be connected with the output of air compressor machine,Device is interior and is provided with rotating mechanism,Rotating mechanism can be pushed by the high pressure gas entered from air inlet and be rotated,The rotating mechanism is simultaneously engaged with the couple axle of mobile jib； And a mowing-apparatus,It is to restrict for a disk body and a plurality of mowings,The disk body can be driven and rotated by couple axle with axis connection is interlocked； It is designed by above-mentioned structure,Mowing-apparatus is driven through high pressure gas,It avoids generating spark during mowing,And be suitable for oil depot,The inflammable place such as ammunition room and gas station,And then reach the purpose for facilitating mowing and increasing safety.本創作為一種割草裝置，其係包括：一主桿，桿內呈中空，中空處裝設有一連動軸；一高壓氣體驅動裝置，其具有一進氣孔，該進氣孔可以與空壓機之輸出連接，裝置內且設置有旋轉機構，旋轉機構可被從進氣孔進入之高壓氣體推動而旋轉，該旋轉機構並與主桿之連動軸接合；以及一割草裝置，其係為一盤體及複數個割草繩，該盤體可與連動軸連接而被連動軸驅動而旋轉；藉由上述之結構設計，透過高壓氣體來驅動割草裝置，避免在割草過程中產生火花，而適用於油庫、彈藥房及加油站等易燃的地方，進而達到方便割草及增加安全性之目的。
