Cleaning device for temperature sensor of osmotic pressure tester

The utility model discloses a cleaning device for a temperature sensor of an osmotic pressure tester. The cleaning device is a circular cavity filled with absorbent cotton, a cylinder is arranged at the upper end of a squeezer, a conical tip is arranged at the lower end of the squeezer, a probe of the temperature sensor is embedded in the absorbent cotton in the cavity of the cleaning device, and the cleaning device is horizontally clamped on a turntable driven by a micromotor. The probe of the temperature sensor can be cleaned and wiped well by the absorbent cotton through rotation of the turntable, and the turntable is driven by the micromotor and is adjustable in speed. A user can hold the cleaning device to clean and wipe the probe of the temperature sensor according to cleaning requirements. The cleaning device has the advantages of avoiding imperfect cleaning effect and damages of the temperature sensor due to human factors during the process of wiping the probe of the temperature sensor and increasing