Roadway rapid sealing system

Disclosed is a roadway rapid sealing system. The sealing system is mainly composed of roadway firewalls, a roadway connecting control device, an air sealing bag and an inflation device, wherein the roadway firewalls are arranged on the two sides of a roadway opening, the roadway connecting control device is composed of a connecting ring and a rope net, the connecting ring is fixed to a roadway ceiling, the rope net is suspended on the roadway ceiling through the connecting ring, an inflation opening is formed in the bottom of the air sealing bag, the inflation opening is connected with the inflation device, and the air sealing bag is arranged in the rope net. The air sealing bag is matched with the rope net, the whole device is the same as the roadway in shape, and the device is fixed to the roadway. The principle that gas is rapidly expanded during inflation is utilized, the device is rapidly inflated to reach the sectional form of the mine roadway and is tightly attached to the sectional form of the mine ro