Nucleic acid sampling throat swab automatic stripping device

The invention discloses an automatic stripping device for a throat swab for nucleic acid sampling, which relates to the field of nucleic acid detection assistance and mainly comprises a power and transmission unit, a feeding area feeding unit, a swab cutting unit, an in-chamber feeding unit, an ejection unit, a target swab sending and detecting unit and a swab packaging and cutting unit. The design space of the feeding area is enough for containing dozens of swabs, and a soft glass baffle is fixed to a discharging opening of the feeding area so as to prevent the multiple swabs from being sent out at the same time. After the single swabs are divided one by one, the single swabs are conveyed to a discharge port of the ejection unit one by one in a feeding area in the chamber, and the feeding position is sensed by the two photoelectric sensors in the chamber and fed back to the feeding transmission unit. The swab packaging and shearing unit is provided with automatic scissors for shearing the tail part of an out