Integral resetting mechanism of fuel gas safety shutoff valve

The utility model relates to an integral resetting mechanism of a fuel gas safety shutoff valve. The integral resetting mechanism comprises a reset screw cap and a stepped shaft-shaped reset pull rod, and is characterized in that a stepped boss cap is arranged at the top end of the reset pull rod and arranged in the inner hole of the reset screw cap for match in a sliding manner, and a screw thread is arranged on the excircle of the reset screw cap. The integral resetting mechanism has the benefits that by integrating the reset screw cap and the boss at the top end of the reset pull rod, not only the reset screw cap is prevented from being lost, which causes the ventilation failure of the system equipment, but also only the reset screw cap is required to be loosened to drive the reset pull rod from being taken out during the resetting, which prevents the reset pull rod from slipping from the a hand, and causes no harm on the operator and the equipment. The end surface of the reset screw cap is sealed with a p