Water level measuring device for water conservancy monitoring

The utility model relates to the technical field of water level measurement, in particular to a water level measuring device for water conservancy monitoring. According to the technical scheme, the device comprises a base, an L-shaped supporting plate is vertically and fixedly connected to the top face of the base, a winding roller is arranged on one side of the L-shaped supporting plate, a pull wire is wound on the winding roller, and a measuring mechanism used for measuring the winding and unwinding length of the pull wire is arranged on one side of the winding roller; the beneficial effects of the utility model are that when the H-shaped pressing plate below the balancing weight is in contact with the water bottom, the top of the H-shaped pressing plate presses the switch, and the warning lamp is turned on through the switch, so that a worker can find the warning lamp conveniently; meanwhile, the water level value is calculated according to the scale position pointed by the pointer and the number of turns