Garden tree windproof device

The invention discloses a garden tree windproof device. The garden tree windproof device includes a working box and a working cavity located in the working box, a first fixing device is fixed to the bottom wall of the working cavity, an annular sleeve is fixedly arranged inside the first fixing device, a connecting sleeve is arranged inside the annular sleeve, a fixing sleeve is arranged inside the connecting sleeve, four sets of clamping mechanisms are arranged inside the first fixing device, the clamping mechanisms are arranged in the circumferential direction of the fixing sleeve, and the clamping mechanisms comprise induction boxes located inside the connecting sleeve. Compared with a traditional tree windproof device, the garden tree windproof device not only saves wood, but also hasa better fixing effect; the fixing strength of fixing devices of the garden tree windproof device can be changed according to the wind force, and the greater the wind force is, the greater the fixingstrength becomes; the gard