The present invention relates to a tablet conveying and feeding device comprising a base, a driving means, a main conveying roller rotated in a forward direction from a driving shaft of the driving means, and an auxiliary conveying roller rotated in a direction opposite to a rotating direction of the main conveying roller A rotary feeder for feeding the pills from the pellet storage member and feeding the pellets along the direction of rotation while discharging the pellets in a row； A first lower transport roller connected to and driven by the main transport roller, and a second lower transport roller connected to and driven by the auxiliary transport roller； A top transferring portion in which a first pill transfer passage is formed between the main transfer roller and the auxiliary transfer roller； A lower conveying passage formed between the first lower conveying roller and the second lower conveying roller to form a second tablet conveying passage； First and second support frames for supporting the upper end conveying part and the lower end conveying part from the base； First and second tablet outlets formed in the second support frame and configured to discharge the pill transferred from the first and second tablet transfer passages； A hinge unit installed at a corner where the base and the second support frame come into contact with each other so that the second support frame can be opened and closed in one direction； The present invention also provides a pellet dosing device capable of transferring various kinds of pellets, which is characterized in that the pellet is configured to be replaceable, the pellet being configured to surround the outer circumferential surface of the conveying roller.본 고안은, 베이스와, 구동수단과, 상기 구동수단의 구동축으로부터 정방향으로 회전되는 메인이송롤러와, 상기 메인이송롤러의 회전방향과 반대방향으로 회전되는 보조이송롤러로 이루어진 알약이송공급장치에 있어서, 알약저장부재로부터 알약을 공급받아 회전방향을 따라 이송시키면서 일렬로 배출시키는 회전식 공급장치； 상기 메인이송롤러에 연결되어 구동되는 제1 하단이송롤러와, 상기 보조이송롤러에 연결되어 구동되는 제2 하단이송롤러； 상기 메인이송롤러와 상기 보조이송롤러 사이에 제1 알약이동통로가
