Underground water level monitoring device convenient to carry

The utility model relates to the technical field of water level monitoring, and discloses a portable underground water level monitoring device which comprises a hollow box, a measuring mechanism is arranged at the top of the inner side of the hollow box, a containing mechanism is arranged at the front end of the bottom of the inner side of the hollow box, and the measuring mechanism comprises a sliding groove. Sliding grooves are formed in the tops of the left end and the right end of the inner side of the hollow box, the sliding grooves are slidably connected to the left side and the right side of the hollow plate correspondingly, a first motor is fixedly connected to the middle of the front end of the hollow plate, the output end of the first motor penetrates through the hollow plate and is fixedly connected with a first threaded rod, and the first threaded rod is in threaded connection with an extension plate. According to the utility model, repeated measurement is avoided through the measurement mechanism