Computerized flat knitting machine thread breakage alarm device

The utility model belongs to the technical field of computerized flat knitting machine alarm equipment, and discloses a computerized flat knitting machine broken line alarm device. The device comprises a fixing plate and a supporting rod, wherein the fixing plate is fixed in the middle of the supporting rod; a first threading plate, a wire clamp and a second threading plate are fixed at the lowerend of the fixed plate; an insulating block is arranged at the upper end of the fixed plate, a conducting strip is fixed on the insulating block, and a plurality of electrifying rods are arranged above or below the conducting strip; a threading rod is arranged below the fixing plate, and a first threading hole is formed in one end of the threading rod; a movable rod is arranged between the electrifying rod and the threading rod; a second threading plate is arranged at the lower end of the fixing plate; third threading plates are arranged at the lower ends of the supporting rods. The conductingstrip and the electrifyin