Adjustable warning device for garden engineering

The utility model relates to the technical field of garden engineering construction, in particular to an adjustable garden engineering warning device which comprises a storage box, a balance weight plate is fixedly connected to the inner wall of the storage box, a groove is formed in the middle of the balance weight plate, a telescopic rod is movably connected to the inner wall of the groove, and the inner wall of the telescopic rod is fixedly connected with the storage box. The device comprises a telescopic rod, the outer surface of the telescopic rod is fixedly connected with a support sleeve, the inner wall of the support sleeve is movably connected with a supporting frame, the top of the telescopic rod is in threaded connection with a rotating disc, the upper surface of the rotating disc is fixedly connected with a placement box, and one side of the placement box is movably connected with a warning plate. By applying the foldable hollow telescopic rod and the detachable warning plate, the device can be co