The invention discloses a welding platform with an adjustable device. The welding platform comprises a welding pedestal, goggles, a blocking mirror body, a mirror body adjusting arm, an adjusting slide block, a bolt fixing welding table, a welding fume adsorbing device, an adsorbing device supporting column, an adsorbing device rotating arm and an adsorbing device adjusting arm, wherein the bottomof the welding pedestal is equipped with a supporting leg structure; a welding fume purifying box bolt is fixedly arranged on the center position of the bottom of the welding pedestal, and communicates with the welding fume adsorbing device at the upper side through a pipeline; and the welding fume adsorbing device consists of the adsorbing device supporting column, the adsorbing device rotatingarm and the adsorbing device adjusting arm. Three welding platforms are symmetrically arranged on the upper side end surface of the welding pedestal of the welding platform with the adjustable device,and the three welding platforms are separately an elastic limiting welding table, a rotating welding table and a bolt fixing welding table. The welding platform is beneficial for integrating different welding stations to meet more welding needs, so that welding operation is performed more conveniently.