Adjustable endoscope eyepiece system

The invention provides an adjustable endoscope eyepiece system which comprises a main body, a sleeve, an eyepiece cylinder, an outer pipe and an eyeshade, wherein the eyeshade is located at the tail end of the outer pipe, the outer pipe comprises an outer pipe convex ring and is fixedly connected with a main body convex ring of the main body, the sleeve is located inside the main body, the lower end of the sleeve is connected with the main body, the eyepiece cylinder is located inside the sleeve, the lower end of the eyepiece cylinder is fixedly connected with the upper end of the sleeve, the eyepiece cylinder comprises a cylinder body, a deforming cutting groove and an eyepiece, the deforming cutting groove is located on the cylinder body, and the eyepiece is located inside the cylinder body. The adjustable endoscope eyepiece system has the beneficial effects that the deforming cutting groove is formed in the eyepiece cylinder, the strength of the cylinder body is reduced, the front end of the eyepiece system can bend and deform, so that the observing direction of the eyepiece is adjusted, and the multi-degree observing is convenient.