Combustor and cooking device

The utility model belongs to the field of household appliances, and discloses a burner and a cooking device, and the burner (100) comprises a furnace end which is provided with an outer injection pipe(1) and an annular seat body (2) connected with the air outlet end of the outer injection pipe (1); the outer fire cover (3) is in a sleeve shape and is internally sleeved with the annular base body(2), and a plurality of outer fire cover fire outlet holes (31) are formed in the peripheral wall of the sleeve of the outer fire cover (3); wherein an outer ring air channel (9) is defined between the outer fire cover (3) and the annular seat body (2), and the outer ring air channel (9) is communicated with the outer fire cover fire outlet hole (31), so that the outer fire cover fire outlet hole(31) can discharge fire inwards. By means of the arrangement, the outer fire cover can form a deep well type fire outlet structure, the fire outlet structure can be suitable for heating pot bodies indifferent shapes, the negati