Ignition device of double-engine booster

The invention relates to an ignition device, in particular to a double-engine booster ignition device. Comprising a powder box shell, a powder box cover, a blocking piece, fixed ignition powder, a combustion expanding powder frame, an electric ignition head and combustion expanding powder, the powder box shell is connected with the powder box cover through an adhesive, the blocking piece is fixed to the outer surface of the powder box cover, the fixed ignition powder is arranged in the powder box shell, the electric ignition head and the combustion expanding powder are oppositely arranged in the combustion expanding powder frame, and the electric ignition head and the combustion expanding powder are arranged in the powder box shell. The expansion combustion powder frame is arranged in the fixed ignition powder, and an ignition wire of the electric ignition head penetrates through a threading hole in the powder box cover. According to the double-engine booster ignition device, the structure is simple, the perf