Water resource surveying buoy

The utility model relates to the field of water conservancy survey auxiliary equipment, and discloses a water resource survey buoy which comprises a buoyancy ring, the outer side wall of the buoyancy ring is fixedly connected with a storage plate, the top wall of the storage plate is fixedly connected with an indicator light, the left side wall and the right side wall of the storage plate are both provided with installation grooves, and the interior of the storage plate is slidably connected with an extending floating plate. The top wall of the extending floating plate is fixedly connected with a clamping block, the clamping block is slidably connected into the storage plate, the indicator lamps are in a linear array, one side of the storage plate is fixedly connected with a floating ring, the top wall of the floating ring is fixedly connected with a conical fixing block, and the outer side wall of the conical fixing block is fixedly connected with a solar panel. According to the water quality detection devic