Structure of an ignition knob of a gas stove

An improved structure of an ignition knob of a gas stove having a gas supply tube mounted around a stove disc and passing through a gas tube of the gas stove, a knob holder having a center in which is inserted a gas flow axle valve having an axle end, the knob holder actively turning a metal axle core of the gas flow axle valve, wherein an axle end of the gas flow axle valve extends through an end of the metal core of the gas flow axle valve, a vertical projection of a metal plate is overlappingly mounted on the gas flow axle valve, the metal plate is in an eccentric position with respect to the core and is secured with an L shaped block, where the L shaped block is a conductor covered by an insulator, a projecting end of the conductor is vertically extending towards a conducting piece, by connecting an ignition supply of an electric circuit to the metal plate, a conducting connected plate is parallelly extended from the metal plate, the metal axle core corresponds to a horizontal extending edge of the L shaped block, the knob is capable of rotating a fan shaped conducting plate to press the conducting connected plate for an ignition supply of the electric circuit, and generating ignition of an electric spark means.