Double-liquid mixed slurry returning, water plugging and hole sealing device for water gushing hole of water exploration and drainage in coal mine

The utility model discloses a coal mine water exploration and drainage water gushing hole double-liquid mixing slurry return water plugging hole sealing device which comprises a liquid A grouting pipeand a liquid B grouting pipe which are arranged side by side and are fixedly connected with each other, and a slurry inlet end of the liquid A grouting pipe is communicated with a liquid A slurry guide pipe through a first mixer. The slurry inlet end of the B liquid grouting pipe is communicated with a B liquid slurry guide pipe through a second mixer; the slurry outlet end of the liquid A grouting pipe is flush with the slurry outlet end of the liquid B grouting pipe, the slurry outlet ends of the liquid A grouting pipe and the liquid B grouting pipe are inserted into the water exploration and drainage gushing hole, and the liquid A and the liquid B are introduced into the water exploration and drainage gushing hole to react to generate mixed slurry to plug the water exploration and drainage gushing hole. The wa