PROBLEM TO BE SOLVED: To provide a sheet-stretching tool for feeding a sheet and exchanging the direction of a sheet with which setting work even at a high place can be safely and simply performed and the sheet can be set up without depending on a distance between portal-type skeleton bodies.SOLUTION: The sheet-stretching tool for feeding a sheet is set to the portal-type skeleton bodies composing the skeleton of a plastic greenhouse and can hold a stretched plastic sheet. The sheet-stretching tool for feeding a sheet includes: a rod member turnable in a virtual space parallel to a virtual vertical surface in which the portal-type skeleton bodies reside; and a connection member with which the rod member is held to any one of the portal-type skeleton bodies. The connection member is provided with a portal-type skeleton-gripping part which grips any one of the portal-type skeleton bodies, and a part to which the rod member is pivotally attached where one longitudinal end part of the rod member is pivotally attached.【課題】高所での設置作業も安全かつ簡易に行うことができるようにし、更に門型骨格体間の間隔に依存することなく設置することができるようにしたシート送り用、およびシート方向転換用のシート張設用具を提供すること。【解決手段】 ビニールハウスの骨格を成す門型骨格体に設置され、張設されるビニールシートを保持可能なシート送り用とするシート張設用具であって、門型骨格体が属する仮想垂直面と平行な仮想空間を回動自在な杆部材と、当該杆部材を何れか1つの門型骨格体に保持する連結部材とからなり、当該連結部材は、何れか1つの門型骨格体を挟持する門型骨格体挟持部分と、前記杆部材の長さ方向の一端部を枢着する杆部材枢着部分とを具備するシート送り用のシート張設用具。【選択図】図1