small road sweeper dust collection guide pipe device convenient to fold and unfold

The invention discloses a small road sweeper dust collection guide pipe device convenient to fold and unfold, and relates to the technical field of environmental sanitation equipment manufacturing. The small road sweeper dust collection guide pipe device convenient to fold and unfold comprises a dust collection guide pipe with one end provided with a dust collection nozzle, the other end of the dust collection guide pipe is connected with a sweeper dust collection system, the small road sweeper dust collection guide pipe device further comprises a box body, a box opening is formed in the front end of the box body, and a buckle is arranged beside the box opening. A buckle is arranged at the tail end of the box body, a connector is formed in the rear end of the box body, the dust collection guide pipe penetrates through the connector to be connected with the sweeper dust collection system, the dust collection nozzle is provided with a bearing pad, a support is hinged to the tail of the bearing pad, and the supp