Multifunctional burner and device thereof

The invention provides a multifunctional burner and a multifunctional burner device. The multifunctional burner is in an integral structure, a first ring slot runner and a second ring slot runner are formed in the burner, the second ring slot runner is positioned at the periphery of the first ring slot runner, a partition part for partition is arranged between the first ring slot runner and the second ring slot runner, a first connecting runner and a second connecting runner are arranged in the burner, the first connecting runner is communicated with the first ring slot runner, and the second connecting runner is communicated with the second ring slot runner. The multifunctional burner disclosed by the invention is easy to manufacture, has reduced cost, and can be flexibly combined with toothed covers in different models and mixed tube structures so as to have more firepower adjusting functions.