Water plugging device for drill hole, stratum fracture breaking condition detection equipment and detection method

The invention discloses a water plugging device for a drill hole and stratum fracture breaking condition detection equipment and method. The water plugging device comprises a push rod, a collection control device, a probe, a depth detection device and a water plugging device body. The water plugging device is used for being arranged at an opening of a drill hole in a sealed mode, the probe is arranged at the end of the push rod, the tail end of the push rod is connected with the water plugging device in a sealed mode, the probe is connected with the collection control device through a cable, and the depth detection device is connected with the cable and used for detecting the depth of the probe. The acquisition control device is used for acquiring measurement data and depth data of the probe; an opening of a drill hole is sealed through the water plugging device, meanwhile, a probe extends into the bottom of the drill hole through the hollow push rod, liquid is continuously injected through the fluid channel,