Electronic jacquard machine of shedding mechanism

The invention discloses an electronic jacquard machine of a shedding mechanism. The electronic jacquard machine comprises a rack, a support, a main shaft and an opening adjusting unit, wherein the opening adjusting unit comprises small wall plates, large wall plates, an eccentric wheel rocker arm mechanism, a multi-rod mechanism and a slide block mechanism; the two ends of the support are fixed on the large wall plates respectively; the main shaft is hinged with the two large wall plates and the two small wall plates; the main shaft is located under the middle parts of the large and small wall plates so that the gravity centers of inner and outer eccentric wheels and connection rods are reduced, the vibration is reduced and the high-speed operation is facilitated; the contact among a first guide plate and a second guide plate, and large and small griffe frames and guide plate supports is rolling friction; the rolling force is small, the small griffe frame and the large griffe frame can be prevented from swinging from left to right, and the operation is stable; the guide plate supports are arranged in front of the rack; the front-back deviation amount of the large griffe frame and the small griffe frame is small in an operation process so that the friction force between a slide way and a griffe is reduced, the power consumption is reduced and the service life is prolonged; and a pull rod is hinged with a front left rocker arm, a rear right rocker arm and a whole rocker arm through an unthreaded hole shaft and a threaded hole shaft so that a shed is convenient to adjust and is convenient and reliable to use.