Textile fiber digital section preparation device and device for simulating microscopic examination

The utility model discloses a textile fiber digital section preparation device and a device for simulating microscopic examination. The preparation device comprises a microscope, an image collecting device, a computer readable storage medium and a controller, wherein the microscope is provided with a three-dimensional electric objective table for bearing a glass section; the image collecting device is used for obtaining direct observation images of a plurality of focusing levels of a plurality of sampling areas of the glass section, and is arranged at the position of a real image face of the microscope; the computer readable storage medium is used for storing digital sections of the direct observation images; the controller is used for controlling step movement for adjusting the three-dimensional electric objective table and controlling the image collecting device to obtain the images; and the controller is connected with the three-dimensional objective table, the image collecting device and the computer read