Feeding and transmission device of packing machine

The utility model discloses a feeding and transmission device of a packing machine. One end of a feeding rack is provided with a motor and a transmission shaft, and the motor is connected with the transmission shaft. The upper side of the motor is provided with a pipe finding device, a pipe-finding horizontal movement limiting sensor and a stock bin upper-limit correlation sensor. The upper side of the transmission shaft is provided with a pipe clamping confirmation sensor A, a pipe clamping confirmation sensor B and a manipulator device. A double-shaft synchronizer, a belt length adjusting device, a belt weight drop hammer, a stock bin lifting belt, a belt lower-limit switch and a feeding belt upper-limit correlation sensor are arranged on one side of the transmission shaft. A pipe supporting device is located at the other end of the feeding rack, and the upper side and the lower side of the pipe supporting device are provided with pipe-supporting horizontal movement limiting sensors. According to the feeding and transmission device, under the control of the pipe supporting device, the pipe finding device and the manipulator device, articles can be moved and bound up quickly, scratching of steel in the feeding process in the past is relieved, the running speed is high, and functions are complete.