Automatic production line equipment for chip type motorcycle oxygen sensor

The invention discloses automatic production line equipment for a chip type motorcycle oxygen sensor. The automatic production line equipment comprises a rack, a plurality of supporting plates arranged on the rack, an index plate arranged on the rack, four positioning devices arranged on the index plate, and a detecting instrument, a pressing device, a grasping welding device and a tail end closing-up device arranged around the index plate and sequentially distributed along the clockwise circumference, and a laser welding head arranged between the grasping welding device and the tail end closing-up device. The automatic production line equipment has the beneficial effects that the automation degree of the whole process is high, the assembling quality is further ensured while the productionefficiency is improved, a hexagonal base and a sleeve are integrated into a whole through the pressing device and the grasping welding device, the very good sealing effect is achieved, the very goodisolation effect on water,