Pediatric respiratory tract cleaning device

The invention relates to the technical field of medical instruments, and discloses a pediatric respiratory tract cleaning device which comprises a shell and a test tube, a long tube is fixedly mounted on the right side of the shell, the other end of the long tube is in through connection with a cleaning tube, storage openings are formed in the front side and the rear side of the surface of the shell in a penetrating mode, and heat dissipation openings are formed in the surface of the shell. An upper-layer plate and a lower-layer plate are fixedly mounted on the upper side and the lower side of the interior of the shell correspondingly, and a main rotating shaft is rotationally arranged between the upper-layer plate and the lower-layer plate. Through cooperation of structures such as a vacuum pump, a lifting block and a sealing cover, the sealing cover can be buckled on a test tube only by pressing a pressing top, and meanwhile, the vacuum pump is activated so that blockages in the nasal cavity of a patient ca