Yarn breakage detection and connection device for single yarn conveying

The utility model belongs to the technical field of yarn production, and particularly relates to a broken yarn detection and connection device for single yarn conveying, which comprises a base, a first vertical plate is fixed at one end of the top of the base, and a second vertical plate is fixed at the other end of the top of the base. According to the utility model, the CCD camera, the controller and the audible and visual alarm are arranged on the L-shaped plate, so that the yarn breaking condition can be detected, when the yarn is broken, the audible and visual alarm can give out alarm sound and light, so that a worker can be informed of the yarn breaking condition in time, and the data recorder is used for recording the yarn breaking condition. According to the yarn breaking device, the number of times of yarn breaking can be recorded, so that the production quality of yarn can be analyzed, two ports at the yarn breaking position of the yarn can be conveniently spliced together by arranging a U-shaped pl