To provide a burner for an exhaust gas cleaning device capable of suppressing misfire of a gaseous mixture during combustion.

A burner 15 for exhaust gas cleaning device includes a cylindrical flame stabilizer 16 with a bottom having an ejection port 45 that ejects combustion gas at the tip part, wherein the gaseous mixture of fuel and air is ignited at an ignition point 38 on a combustion area 22 within the flame stabilizer 16 to generate a combustion gas. Therein, a flame stabilizing sheet 40 is fixed to the flame stabilizer 16, is surrounded by the circumferential wall of the flame stabilizer 16 and forms a hemisphere shape that extends toward an ignition part 37a.