Disinfection device for perfusion apparatus

The utility model discloses a disinfection device of a perfusion apparatus, which relates to the technical field of pharmacy, comprises a disinfection rod, and is characterized in that a handle is fixedly mounted at one end of the disinfection rod, two pieces of perfusion chamber disinfection cleaning cotton are fixedly sleeved on the disinfection rod, one side of the disinfection rod is provided with a containing groove, and the containing groove is communicated with the handle. A telescopic adjusting motor is fixedly installed in the containing groove, a telescopic rod is fixedly installed at the output end of the telescopic adjusting motor, a screw rod is fixedly installed at the end, away from the telescopic adjusting motor, of the telescopic rod, a filling head disinfecting and cleaning thin rod is fixedly installed at one end of the screw rod, and a screw hole plate is fixedly installed in the containing groove; a screw hole is formed in the middle of the screw hole plate, and the screw penetrates throu