Automatic turning and feeding device

The utility model discloses an automatic turn-over feeding device which comprises a conveying device and a turn-over mechanism, and the conveying device comprises two conveying belts, a connecting profile and a conveying motor; the turn-over mechanism comprises a support, a turn-over piece and a turn-over motor, the turn-over piece is provided with at least two plate mounting parts and a rotating shaft rotationally connected to the support, and the turn-over motor is used for driving the turn-over piece to rotate on the support; a straightening mechanism is arranged on the connecting profile, the straightening mechanism comprises two symmetrically arranged vertical plates and two symmetrically arranged guide plates, the opposite side walls of the two vertical plates abut against the lithium battery cover plate on the plate mounting part, and the opposite side walls of the two guide plates are provided with guide surfaces. According to the utility model, the lithium battery cover plate can be fed and overturne