A tree support frame which may adapt to plant growth, comprising: a fixing base (1), support rods (2), adjustment rods (3), and an elastic strap (4) the elastic strap (4) is a strip-shaped structure, and the elastic strap (4) is uniformly provided thereon with a plurality of support pieces (5), the support pieces (5) being provided thereon with bolt holes (6) both ends of the support rods (2) are provided with bolts, and the support rods (2) are provided thereon with slide rails (7) the fixing base (1) is an annular structure, and the fixing base (1) is uniformly provided thereon with bolt holes (6) which correspond to the bolt holes (6) on the support pieces (5) top ends and bottom ends of the support rods (2) are connected to the bolt holes (6) on the support pieces (5) and on the fixing base (1), respectively top ends of the adjustment rods (3) are connected to axes of the slide rails (7), while bottom ends of the adjustment rods (3) are provided with self-locking units (8), the self-locking units (8) being used for reinforcing the supportive force of the support rods (2). During use, the tree support frame may automatically adapt to changes in the diameter of a tree according to tree growth, and may simultaneously reinforce the tree.La présente invention concerne un cadre de support darbre qui peut sadapter à la croissance des plantes, comprenant : une base de fixation (1), des tiges de support (2), des tiges de réglage (3), et une sangle élastique (4) la sangle élastique (4) est une structure en forme de bande, et la sangle élastique (4) est munie uniformément sur cette dernière dune pluralité de pièces de support (5), les pièces de support (5) étant pourvues de trous de boulon (6) les deux extrémités des tiges de support (2) sont pourvues de boulons, et sur les tiges de support (2) sont disposés des rails de coulissement (7) la base de fixation (1) est une structure annulaire, et sur la base de fixation (1) sont disposés uniformément des trous de boulon (6)
