The invention relates to the field of coalification process of water coal slurry pressure gasification, in particular to a water coal slurry pressure gasification process burner device with an ignition device. The burner device comprises a flange cover, a water coal slurry supply pipe, an external oxygen supply pipe, a water coal slurry pipe, a mounting flange, an external oxygen pipe and a middle flange, and also comprises a high-pressure electric igniter, execution mechanisms, an electric ignition bar, a central oxygen system and a combined seal, wherein the upper parts of an end face flange, a central oxygen pipe and the flange cover are provided with the execution mechanisms. The water coal slurry pressure gasification process burner device with the ignition device enables a water coal slurry gasification furnace with a water-cooling wall coil type inner wall to be used.