The utility model provides a
dust collector suction head and
ground contact pressure automatic compensation structure relates to
dust collector component technical field, including long strip dust collection head, the bottom front end and both sides of long strip dust collection head are fixedly provided with
brush, the bottom rear side of long strip dust collection head is fixedly provided with
sponge strip, and the both ends of
sponge strip are pasted
brush, the top of long strip dust collection head is fixedly provided with hinged seat, and the hinged seat is hingedly provided with dust collection
pipe, the top of long strip dust collection head is fixedly provided with electric cylinder, and the both sides of long strip dust collection head are fixedly provided with electric cylinder, and the telescopic end of electric cylinder is fixedly provided with support frame, the utility model can be to
brush and
sponge strip and
ground contact pressure accurate regulation, can according to garbage type height change flexibly: for light paper
scrap, hair and other light garbage, can make it not contact ground, only through dust collection function can be efficient collection, face the heavy or the
stain that adheres to the ground of larger particle, can reduce height and let brush contact ground fully, enhance cleaning strength.