Opposite vertex adjusting mechanism of helium leak detection preassembling box feeding device

The invention belongs to the technical field of machinery and automation, and particularly relates to an opposite vertex adjusting mechanism of a helium leak detection preassembling box feeding device. An adjusting bolt is connected with a connecting plate through a thread structure, and the bottom of the adjusting bolt clings to a fastening bolt; a locking bolt is connected with nuts in a cross beam through thread structures, and the connecting plate and the cross beam are tightly attached and compacted; the connecting plate is connected with the adjusting bolt through a thread structure, the locking bolt is compacted on the connecting plate, and the connecting plate is tightly attached to the cross beam and a reinforcer; nuts in the cross beam are correspondingly connected with the locking bolt and the fastening bolt through thread structures, and the cross beam is respectively clung to the connecting plate and the reinforcer; the reinforcer is correspondingly clung to the adjusting bolt, the cross beam and