Feeding mechanism for plastic body of air pipe joint

The utility model relates to an air pipe joint plastic body feeding mechanism which comprises a rack, a rotary feeding seat and a motor controlling the rotary feeding seat to move are arranged on the rack, a plurality of containing grooves are distributed in the circumferential surface of the rotary feeding seat, a feeding track used for conveying a plastic body to the containing grooves is arranged on one side of the rotary feeding seat, and the feeding track is arranged on the other side of the rotary feeding seat. The conveying direction of the feeding rail is parallel to the axis direction of the rotary feeding base, the containing groove is provided with a feeding port facing the feeding rail, a positioning assembly is arranged on the side, away from the feeding rail, of the rotary base and comprises a rotary positioning base and a rotary positioning air cylinder controlling the rotary positioning base to move, and a positioning groove is formed in the upper surface of the rotary positioning base. A mate