The utility model relates to a high -speed rapier weaving machine's a mount that beats up, main function fixes for the both ends of beating up with rapier weaving machine, and a during operation that prevents to beat up breaks away from the position, influences rapier weaving machine normally to work, and its structure includes: top mount, shaft hole, quad slit, bottom mounting frame, axle fixed bolster, the fixed screw of support. The utility model discloses an innovation in the technique improves, installs a fixed bolster in the shaft hole top, and the axle is consolidated with passing through the locking of fixed plate and bolt being connected of shaft hole, and whole high -speed rapier weaving machine's a mount that beats up is more firm. Having three quad slit on high -speed rapier weaving machine beats up a mount, considering under the prerequisite that does not reduce the fastness, save material reduces extravagantly as far as.