A needle-punching machine suitable for synthetic leather base cloth filter materials such as needle-punched base cloth repairing surface - YBG319 double needle-on-needle-punching main needle-punching machine, recently successfully produced by Jiangsu Yizheng Hairun Textile Machinery Co., Ltd.

The needle density of the device can reach 8000~16000 needles/meter, the acupuncture stroke is 60 mm, the acupuncture frequency can reach 1200 beats/min, and the machine door width is 2.2~3.8 meters. The machine is composed of a frame, an upper and a lower acupuncture assembly, a stripping and meshing dual-purpose board, an in-and-out cloth assembly and an electric transmission component. The equipment is novel in design and highly automated.