The present invention discloses an artificial airway sputum scab cleaner including a connection hub, a display window, a detection tube, a sputum suction tube, a sputum suction device, a probe head a hooking device, a light beam device and a camera device; the hooking device includes a hooking channel, a hooking spoon, a push rod and a permanent magnet, an iron sheet, a first coil. The invention has the beneficial effects of simple operation, real-time monitoring, and accurate and rapid cleaning of foreign matters, thus greatly saving the treatment time, reducing the intensity of nursing work, reducing the occurrence of complications and greatly reducing the pains of patients.