Automatic feeding and discharging hot-pressing line for dumbbell shafts

The utility model discloses a dumbbell shaft automatic feeding and discharging hot-pressing line, and particularly relates to the mechanical engineering field, the dumbbell shaft automatic feeding and discharging hot-pressing line comprises a hot press, the outer side surface of the hot press is fixedly connected with an automatic feeding and discharging table, the lower surfaces of the four corners of the automatic feeding and discharging table are fixedly connected with supporting columns, and the lower surfaces of the supporting columns are fixedly connected with a fixed bottom plate; a rotating groove is formed in the middle of the upper surface of the automatic feeding and discharging table. A first rotating shaft is rotationally connected into the rotating groove through a bearing. Through the arrangement of the first driving motor and the sliding guide rail, the whole feeding and discharging mechanical arm can rotate left and right through driving of the first driving motor, the first conveying belt me