Gas storage buffer tank with high safety

The invention discloses a gas storage buffer tank with high safety. The gas storage buffer tank comprises a gas storage buffer tank body, the right side face of the gas storage buffer tank body is fixedly communicated with an exhaust pipe, the left side face of the gas storage buffer tank body is fixedly communicated with a gas inlet pipe, the gas inlet pipe and the exhaust pipe are each provided with a valve, the left side face of the gas inlet pipe is fixedly communicated with a filtering mechanism, and the filtering mechanism is composed of a filter chamber, a first threaded protective cover, a threaded connecting base, a threaded pipe and a filter screen. By arranging the filter screen, gas entering the filter chamber can be filtered, so that the situation that the gas inlet pipe is blocked by impurities is reduced, and the safety of the gas storage buffer tank is improved. After the first threaded protective cover is rotated to be separated from the filter chamber, the threaded pipe is rotated to be sepa