High-strength plugging air bag for preventing water damage of mine

The utility model provides a high-strength plugging air bag for preventing water damage in a mine, and relates to the technical field of plugging air bags, in actual use, the bottom of the air bag body is protected by arranging the air bag body, a protective pad, a hook-and-loop fastener a, a hook-and-loop fastener b and an air inlet and outlet pipe, so that the air bag body is prevented from being damaged when people move the air bag body in the mine for a long time; under the condition that the bottom of the air bag body is abraded by sharp stones, the strength of the air bag body is further improved by arranging nano-ceramic reinforced wear-resistant paint on the surface of the air bag body, meanwhile, the protective pad is easy and convenient to disassemble and assemble, and the situation that people slip when installing the protective pad is avoided by arranging anti-slip lines on the surface of the protective pad; and meanwhile, a stop block is arranged on one side of the air bag body, when one side of