Electronic detection device for special cutting machine tool for rolling bearing

The utility model discloses an electronic detection device for a special cutting machine tool for a rolling bearing. The electronic detection device comprises a fixed plate and a piston rod. A supporting rod is installed on the fixed plate, a hand wheel is installed on the supporting rod and is connected with a gear through a rotating shaft, the gear is in meshed connection with a rack, a supporting block is installed on the rack, an electronic watch is installed on the supporting block, a connecting rod is installed on the piston rod, a movable touch panel supporting rod is installed on the connecting rod, and a movable touch panel is installed on the movable touch panel supporting rod. The inner diameter of the rolling bearing of a workpiece is automatically measured, the workpiece with the unqualified inner diameter automatically gives an alarm; and the workpiece with the unqualified inner diameter is prevented from being mixed and affecting product quality.