Auxiliary supporting device for garden trees

The utility model discloses an auxiliary supporting device for garden trees, which comprises a first supporting rod and a second supporting rod, one side of the top of the first supporting rod and one side of the top of the second supporting rod are respectively and fixedly provided with a U-shaped limiting rod, one side of each U-shaped limiting rod is provided with a threaded rod in a penetrating manner, and one end of each threaded rod is fixedly provided with a handle. The buckle is fixedly installed in the middle of the bandage, the buckle can adjust the length of the bandage and is suitable for trees of various sizes, the bandage can be bound to the surfaces of the trees, the end, connected with the bandage, of the bulb is electrically connected with one end of the power source, and the other end of the power source is electrically connected with one end of the resistor. The lamp bulb is short-circuited through the binding band, when the binding band is broken, the lamp bulb can be powered by the power