Yarn collecting device of computerized flat knitting machine

The utility model discloses a yarn collecting device of a computerized flat knitting machine, which belongs to the technical field of knitting and comprises a base, two sides of the base are respectively and fixedly connected with connecting blocks, magnetic blocks are fixedly sleeved in the connecting blocks, bolts are meshed on the connecting blocks in a penetrating manner, a vertical plate is fixedly connected on the top surface of the base, a motor is mounted on the side wall of the vertical plate, and the vertical plate is fixedly connected with the motor. A transmission shaft is fixedly connected to the output end of the motor, a roller is fixedly connected to the other end of the transmission shaft, a cavity is formed in the roller, a channel is formed in the side wall of the cavity, and an adjusting mechanism is installed in the cavity. The yarn collecting device can be quickly mounted, the base does not need to be manually fixed, time and labor are saved, the mounting efficiency of the yarn collectin