Image measuring instrument for synchronously measuring multiple workpieces

The utility model relates to the technical field of image measuring instruments, in particular to an image measuring instrument capable of synchronously measuring multiple workpieces. The image measuring instrument for synchronously measuring multiple workpieces comprises a rack, a detection table, a mounting rack, a detection mechanism and a material changing mechanism, the detection table is mounted on the rack; the mounting frame is arranged on the outer side of the detection table and is mounted on the rack; the detection mechanism is arranged above the detection table and comprises a wide-angle lens and a CCD (Charge Coupled Device) camera, the wide-angle lens is mounted on the mounting frame, and the CCD camera is mounted at the top of the wide-angle lens; the material changing mechanism is arranged on the outer side of the detection table and installed on the machine frame. According to the utility model, the problems that the existing image measuring instrument can only detect one workpiece at one tim