Sterilizing device for sample chamber

The utility model relates to the technical field of disinfection devices, and discloses a disinfection device for a sample chamber, which comprises a device frame, support tables are arranged on the side surface and the end surface of the device frame, and a first motor and a second motor are respectively arranged on the support tables. A first threaded column connected with the first motor and a second threaded column connected with the second motor are arranged in the device frame, a moving block in threaded connection with the first threaded column and the second threaded column is arranged in the device frame, and an atomizing nozzle is arranged at the bottom of the moving block; and the upper surface of the device frame is provided with a disinfection water tank, a water pump, a connecting pipe and a liquid guide hose connected with an atomizing nozzle, and the atomizing nozzle can be driven to perform movable disinfection through cooperation of a first motor, a first threaded column, a second motor, a s