Bundling device for spinning covering yarns

The utility model relates to the technical field of spinning machinery, in particular to a bunching device for spinning covering yarn, which comprises a connecting shaft and two bunchers, the two bunchers are respectively arranged at two ends of the connecting shaft, a steel wire hanging buckle is arranged on the connecting shaft between the two bunchers, and each buncher comprises a filament bunching assembly and a roving bunching assembly. According to the bundling device for spinning the covering yarn, through the reasonable structural design, the buncher can be rapidly connected to the connecting shaft and can be freely disassembled and replaced; and meanwhile, the condition of more hairiness caused by collision and friction between roving and filament rotation and swinging due to airflow influence and a machine in the traction twisting process can be reduced, and the strength of the yarn is improved. 本实用新型涉及纺纱机械技术领域，尤其是一种纺包芯纱用集束装置，包括一根连接轴及两个集束器，两个集束器分别设置在连接轴的两端，在两个集束器之间的连接轴上设置有钢丝挂扣，所述集束器包括长丝集束组件和粗纱集束组件。本