The invention relates to a multifunctional cooker available for being matched with multiple heat sources. The invention is characterized in that a supporting ring (7) is arranged on a base (28), and a pot body (10) is arranged on the supporting ring (7); the middle of the pot body (10) is provided with a scalariform through hole, a furnance cylinder (8) is arranged in the through hole, and the outer wall of the furnance cylinder (8) is provided with a constant-temperature ring (9); the furnance cylinder (8) is a through hole, the upper part of the inner cavity of the furnance cylinder (8) is provided with a boss (20), a supporting plate (19) is arranged on the boss (20), holes are uniformly distributed on the supporting plate (19), xylanthrax (18) is contained in the holes, the upper end of the furnance cylinder (8) is provided with a stabilizing ring (17), the lower part of the stabilizing ring (17) is provided with a filter screen (16), the upper part of the stabilizing ring (17) is provided with a water circulation frill pan (15), a water inlet (13) of the water circulation frill pan is connected with a water outlet pipe (3), and a water outlet (14) of the watercirculation frill pan is connected with a water inlet pipe (5); and both sides of the pot body (10) are provided with pot ears (11), the cavity of the pot body (10) is uniformly separated by partitions (42), each separate cavity is provided with a pot cover (12), and each pot cover (12) is provided with an air relief hole (22) and a pot cover grip (21). The invention has the advantages of simple structure, low cost, energy saving, convenient operation, safety and reliability, and is suitable for various occasions, such as restaurants, households, dormitories and the like.