Lifting head of integrated stove or side-suction downward-discharge type range hood

The invention discloses a lifting head of an integrated stove or a side-suction downward-discharge type range hood. The lifting head comprises a fixed outer frame, a lifting head body, a fume port opening and closing mechanism and a lifting driving mechanism. The fixed outer frame comprises a bottom plate and side plates vertically fixed on the two sides of the bottom plate respectively, and a head panel is arranged between the two side plates through guide rails and can vertically slide up and down. The fume port opening and closing mechanism comprises an opening and closing plate arranged at a fume port of the lifting head body. A fixed pipe is vertically arranged on the bottom plate, a movable pull rod is arranged in the fixed pipe in an up-down telescoping mode, and a limiting piece is arranged at the bottom end of the movable pull rod. The relatively top part of the movable pull rod is movably sleeved with a connecting rod base, an auxiliary spring is arranged between a supporting base and the connecting