Image measuring instrument with uniform illumination

The utility model relates to the technical field of measuring instruments, in particular to an image measuring instrument with uniform illumination. The image measuring instrument with uniform illumination comprises a base, a detection table, a CCD detection device and an illumination device, the detection table is mounted on the base; a stand column is arranged on the outer side of the detection table, the stand column is installed on the base, a Z-direction driving mechanism is installed on the stand column, and a lifting plate is installed at the output end of the Z-direction driving mechanism; the CCD detection device is mounted on the lifting plate; the illumination device comprises a lifting distance adjusting mechanism and a surface lamp, the lifting distance adjusting mechanism is mounted on the lifting plate, and the surface lamp is arranged on the outer side of the CCD detection device and is driven by the lifting distance adjusting mechanism to lift. According to the utility model, the problem that