Cooling device for optical eye sensor

The utility model discloses a cooling device for an optical eye sensor, which comprises an optical eye fixing seat provided with a sealing cavity for mounting the optical eye sensor, optical eye fixing nuts are respectively welded at the upper end and the lower end of the sealing cavity, and a water inlet and a water outlet are respectively arranged at the left end and the right end of the sealing cavity; a water inlet copper pipe; a water outlet copper pipe; an optical eye seat front and back fixing plate; an optical eye seat upper and lower fixing plate; and the guide rail assembly drives the optical eye seat upper and lower fixing plates. In the test process, the optical eye sensor is easy to manufacture and convenient to operate, the cooling device is additionally arranged on the optical eye sensor, meanwhile, the cooling device is matched with cooling liquid circulation to achieve a high heat dissipation effect, the temperature of the sensor is reduced to a rated use temperature range, and the service li