Tobacco cutter for polyester fiber production and processing and using method thereof

The invention discloses a shredding machine for polyester fiber production and processing. The shredding machine comprises a shredding platform, and a plurality of supporting legs are arranged on the outer walls of the two sides of the shredding platform; the invention further discloses a using method of the shredding machine for polyester fiber production and processing, and the using method comprises the following steps that S1, raw materials are placed, specifically, the raw materials are placed in the two processing grooves; s2, shredding is started, and shredding machining treatment is achieved in cooperation with a shredding plate and a shredding knife assembly; s3, waste materials are cleaned, and the waste materials enter a collecting cavity through an impurity discharging opening; and S4, the waste materials are treated, and the waste materials in the collecting cavity are extruded and shaped. The two processing grooves are formed in the shredding platform, simultaneous shredding processing treatment