Tree protection frame for landscaping

The utility model relates to a tree protection frame for landscaping, which comprises two upper adding plates, a protection plate, a fixing box, a support frame, a rotating shaft and a steel nail, and is characterized in that the two upper adding plates are connected through a bolt, a round hole is arranged in the middle of the connected upper adding plates, the protection plate is arranged at the bottom end of the upper adding plates, and the fixing box is arranged at the bottom end of the support frame. The protective plates are slidably connected with the upper adding plate, the number of the protective plates is two, the protective plates are fixedly connected through bolts, a supporting frame is arranged on one side of the upper adding plate, the supporting frame is fixedly connected with the upper adding plate in a welded mode, the bottom end of the supporting frame is provided with the rotating shaft, and the rotating shaft is fixedly connected with the supporting frame. The tree protection device has