Automatic double-width cloth shearing device of air-jet loom

The invention provides an automatic double-width cloth shearing device of an air-jet loom. The automatic double-width cloth shearing device comprises fixed base plates arranged oppositely. A locating rod is arranged between the fixed base plates. The locating rod is provided with a clamping ring. A V-shaped guide plate is arranged on one side of the clamping ring. The V-shaped guide plate is provided with a side lug. The side lug is movably connected with the clamping ring through a first bolt. The V-shaped guide plate is provided with a V-shaped guide plate guide groove. A clamping plate is arranged on one side of the V-shaped guide plate. The clamping plate is provided with a clamping plate guide groove corresponding to the V-shaped guide plate guide groove. A blade is arranged between the V-shaped guide plate and the clamping plate. The blade is exposed out of the overlapping position of the V-shaped guide plate guide groove and the clamping plate guide groove. The automatic double-width cloth shearing device is simple in structure and low in manufacturing cost; double-width cloth cover cutting operation of the device is convenient, efficient and stable, and the device is suitable for popularization and application in the textile industry.