Water resource monitoring device

The utility model relates to the technical field of hydrological monitoring, in particular to a water resource monitoring device which comprises a supporting plate, a fixing frame and a power box, the middle position of the upper end of the supporting plate is fixedly connected with the fixing frame, the middle position of the interior of the fixing frame is rotationally connected with a wind-up roller, the outer side of the wind-up roller is wound with a transmission rope, and the transmission rope is connected with the power box. The lower end of the transmission rope is fixedly connected with a weight box, the upper end of the interior of the weight box is fixedly connected with a monitor, the winding roller, the worm and the drainage leaf plate are arranged, the worm is rotated to enable the worm gear to rotate, so that the winding roller can rotate, and then the transmission rope can drive the weight box to ascend and descend; according to the water resource hydrology monitoring device, the hydrology of