Wireless remote-controlled gas burning turning-off device

The utility model provides a wireless remote-control device for cutting off the combustion of gas, which is composed of a power supply, a remote-control receiving circuit board, a direct current machine, a speed reducing gear, fan teeth, an operating handle, etc. When the remote-control receiving circuit board receive a wireless signal transmitted by a manual remote controller of a user, or a wireless signal of a gas leakage alarm device, the direct current electric motor can be automatically controlled to be rotate in a forward direction or in a reverse direction; the operating handle can be driven to carry out the rotation of 90 DEG by six driving mechanisms with large reduction ratio, and the closure and the open of a gas valve can be reached; meantime, the device for cutting off the combustion of gas can automatically cut off the power supply and switch on a timing sounder.