The utility model discloses a kind of conveying top pin mechanism of automatic capping
machine, including conveying line and the carrier on conveying line transmission and for product loading, the middle below of conveying line is equipped with jacking structure, the position of jacking structure is equipped with blocking cylinder, limiting component and positioning component on conveying line;Jack-up structure includes fixed plate, the middle below of fixed plate is equipped with jacking cylinder, the
piston rod of jacking cylinder is passed through fixed plate and is connected with jacking plate upwards, at least two pairs and symmetrically arranged top block are equipped on jacking plate, the side of top block is equipped with upwards protruding and for jacking jacking rod,
magnet seat is equipped between top block and jacking plate.The utility model has the beneficial effects that: the quick separation of carrier and cover plate is realized, can adapt to the top pin separation operation between different sizes of carrier and cover plate, jacking is simple, easy;And the structure of this conveying top pin mechanism is simple, through quick change, quick adjustment realizes the conveying of different sizes of carrier, cover plate, top cover.