Automobile part supporting device of unmanned production line

The invention discloses an automobile part supporting device of an unmanned production line. The automobile part supporting device comprises a driving block, a cover sliding block and an upper stripper plate, wherein a stop dog and the cover sliding block are respectively fixed to the left side and right side of the upper part of the upper stripper plate; the driving block is arranged on the upward side between the stop block and the cover sliding block; hook grooves are obliquely formed in the front side and rear side of the driving block; reset hooks are arranged at the front side and rear side of the middle part between the stop dog and the cover sliding block; wear-resisting plates are arranged at the front side and rear side of the lower part of the cover sliding block; a sliding block is arranged below the cover sliding block; sliding chutes are transversely arranged on the upper parts of a front side and a rear side of the sliding block; a nitrogen top block is arranged at the upper part of the right s