Sterilizing disinfecting bag for collecting sputum

The utility model discloses a sanitary appliance, in particular to a sterilizing and anti-virus bag for collecting sputamentum. The utility model is mainly used for collecting sputamentum and killing various detrimental viruses in the sputamentum and is characterized in that: a sterilizing and anti-virus layer [3] is arranged in a bag [1], a bag mouth sealing adhesive tape [2] is arranged at the inner side of the mouth of the bag [1]. The utility model is convenient to carry; the sputamentum can be spit into the bag if needing to spit and then the bag mouth is sealed. The inner sterilizing and anti-virus layer in the utility model can function as sterilizing and anti-virus, which solves the problem that the spitting produces phlegm and affects the environment, and kills the detrimental viruses in sputamentum at any moment, protects environment as well as personal health and controls the spread of the disease effectively.