This creation is a kind of tree protective cover structure when mowing, which does not affect the growth of trees.The utility model is mainly composed of a protective sheet which is arranged into a plurality of continuous folded sheets.One end of the guard is provided with a snap hole.The other end is provided with a connecting buckle.Connect the buckle into the buckle hole.The two ends of the guard are combined.The protective sheet composed of a plurality of folded sheets can cover the trunk near the ground of the tree.It can bear the mowing line of the mower.Protect bark from mowing lines.And,According to the growth diameter of the trunk, the folded piece can be expanded.It will not hinder the growth of trees.Bondage causes damage to trees.It is a protective sheet that can be protected for a long time with the growth of trees.本創作係一種割草時樹木保護套結構，乃提供一種不影響樹木長大之保護套。主要係：一護片設成一體成型複數片連續之曲摺片，護片一端設有扣合孔、另一端設有連結扣，連結扣得扣入扣合孔，形成使護片兩端結合，由複數片曲摺片構成之護片可包覆於樹木近地面處之樹幹，而可承受割草機之割草線、保護樹皮不被割草線割傷，且，曲摺片可依樹幹成長直徑增大而伸張擴大，不會有阻礙樹木成長、束縛造成傷害樹木之問題，係一可隨樹木成長而長期保護之護片。
