Oven stove

The utility model discloses an oven stove which is divided into a main heating area and waste heat collecting areas. The oven stove is formed by dividing an oven; the main heating area consists of a hearth, a pot mouth right above the hearth, a fire grate, a slag slot and an air inlet; the waste heat collecting areas consist of the oven, an auxiliary pot mouth, a flue and a smoke outlet; the main heating area is arranged at the center of a stove body; and the waste heat collecting areas are arranged at the left and right sides of the main heating area. The oven stove overcomes the defects of small capacity of the oven and few pot mouths in the prior art, and improves the efficiency of the oven and the cooking capability.