Sterilization system integrated with pathogen particle collection mechanism

The invention relates to the field of sampling devices. The disinfection system integrated with the pathogen particle collecting mechanism comprises a disinfection device, the disinfection device comprises a containing cavity, and an ultraviolet germicidal lamp is installed in the containing cavity; an air inlet is formed in the accommodating cavity, and an air hole is formed in the bottom of the accommodating cavity; the device further comprises a particle collecting mechanism, the particle collecting mechanism comprises a sampling film conveying mechanism used for conveying a sampling film, and the sampling film covers the air holes. The particle collecting mechanism comprises a negative pressure air exhaust assembly, and the negative pressure air exhaust assembly comprises a first filter, a negative pressure fan and a second filter which are arranged in sequence; the air exhaust direction of the negative pressure air exhaust assembly faces the sampling film under the air hole; the device further comprises