Inner ring raceway width detection equipment of cylindrical roller bearing

The utility model relates to the field of bearing processing, and particularly discloses a device for detecting the width of an inner ring raceway of a cylindrical roller bearing. The inner ring raceway width detection equipment comprises a rack, a detection table is arranged on the rack, and a detection station is arranged on the detection table; the device further comprises a detection module, the detection module comprises a fixed support, a detection ring and an end face pressing plate, the detection ring and the end face pressing plate are both located above the detection station, and the detection ring is arranged on the end face pressing plate in an up-down movable mode. The end face pressing plate is movably connected with the fixing support up and down, and the fixing support is further provided with a detection driving unit; the detection module further comprises a detection meter, the detection meter is arranged on the end face pressing plate, and a detection head of the detection meter corresponds