High-speed leno opening system of rapier loom

The utility model relates to the technical field of rapier looms, and discloses a high-speed leno opening system of a rapier loom, which solves the problem that the frequency of a heald frame is inconvenient to adjust by a worker according to actual requirements as the output rotating speed of a common cam opening device to a rotating shaft is a specific rotating speed in the using process, and comprises a loom body, an opening system is mounted on one side of the weaving machine body and comprises a box body, a groove is formed in the outer wall of the box body, an adjusting mechanism is mounted in the groove, a large gear is mounted on the adjusting mechanism, a coaxial small gear is mounted on the large gear, a driving motor is arranged on one side of the small gear, and a driving gear is mounted on an output shaft of the driving motor; according to the heald frame, the adjusting mechanism, the large gear, the second nut and the like are matched for use, and the driven gear can be replaced according to act