Automatic taper feeding and discharging machine

The utility model relates to the technical field of feeding and discharging machines, in particular to an automatic taper feeding and discharging machine which comprises two sets of taper machines, two sets of conveying devices are arranged between the two sets of taper machines, and a material distributing trolley is arranged on one side of one set of taper machines. A five-axis servo mechanical arm extending to the position above the two taper machines is arranged on one side of the material sending trolley, a scissor type clamping jaw mechanism is arranged on the five-axis servo mechanical arm, plug pin mechanisms are arranged on the upper end faces of the two taper machines correspondingly, and material supporting mechanisms are arranged on the outer side end faces of the two taper machines correspondingly. The material supporting mechanism comprises a U-shaped connecting plate, the U-shaped connecting plate is connected with the taper machine, a sliding rail is arranged on the end face of the outer side