Spinning machine for non-woven fiber production

The utility model relates to the technical field of non-woven fibers, in particular to a spinning machine for non-woven fiber production, which comprises a feeding mechanism and a spinning mechanism, the feeding mechanism comprises a feeding filter box, a filter mechanism and a waste liquid discharge mechanism, the top end of the feeding filter box is provided with a feeding pipe and an air guide pipe, and the top end of the feeding filter box is provided with a discharging pipe. A discharging through opening is formed in the bottom end of the feeding filtering box, the filtering mechanism comprises a first filtering device and a second filtering device, the first filtering device comprises at least two first filtering nets, the first filtering nets are arranged in a V shape, and the two ends of each first filtering net are detachably connected with the two side walls of the interior of the feeding filtering box correspondingly; the second filtering device comprises at least one second filtering net, the seco