Method for preparing firecracker lead paper making felt

The invention discloses a method for preparing a firecracker lead paper making felt. The firecracker lead paper making felt comprises a front side fiber layer, a basic fabric layer and a back side fiber layer from a working surface to the bottom. The preparation method comprises the following steps: weaving a basic fabric blank layer, paving fiber layers on the front side and the back side of the basic fabric layer, performing empty puncture operation on the fiber layers on the front side and the back side of the basic fabric layer, performing heat setting treatment on the back side fiber layer on the basic fabric layer, and fluzzing the front side fiber layer on the basic fabric layer. By the adoption of the method for preparing the paper making felt for the firecracker lead paper, the obtained firecracker lead paper making felt is long in service life, good in stability, free of felt mark and not easy to emboss, the paper produced by using the firecracker lead paper making felt is good in comprehensive quality, the production process is a simple endless junction-free production process, firecracker lead paper is only fixed and joined on the back side, the natural scale structure on the surface of wool on the front side can be maintained, a single side can be fuzzed, the method is simple in process and convenient to operate and has a very large application space, and energy can be saved and consumption can be reduced.