Hole searching and aligning mechanism for safety valve production line

The utility model provides a safety valve production line hole searching alignment mechanism, which comprises an optical fiber sensor, the optical fiber sensor is arranged on a first sensor connecting plate, the first sensor connecting plate is fixed on the edge of a connecting disc, a servo motor is arranged above the connecting disc and fixed on an upper plate, and the upper plate is fixed on the upper plate. The upper plate is fixedly connected with the supporting plate, a penetrating pin is arranged below the middle of the connecting disc, one end of the penetrating pin is arranged on the air cylinder, the other end of the penetrating pin is provided with a hole searching guide needle, and the free end of the hole searching guide needle intersects with the optical fiber sensor and extends above the optical fiber sensor. According to the safety valve production line hole searching alignment mechanism, the servo motor is adopted to drive the optical fiber sensor, the first photoelectric sensor and the secon