Hemp fiber crusher

The invention discloses a hemp fiber crusher, which belongs to the technical field of plant fiber treatment. According to the hemp fiber crusher, a rotor cutting knife designed according to the physical characteristics of hemp fibers is adopted, the cavity structure arrangement of a whole device is optimized, and the crusher can still meet the required specification while operating efficiently. The hemp fiber crusher comprises blades, a rotating shaft, a shell and a suction mechanism, a first cavity and a second cavity are formed in the shell, a partition leakage plate is arranged between the first cavity and the second cavity, the rotating shaft is arranged in the first cavity, is connected with the multiple blades and is further connected with a power source, the second cavity is further connected to the suction mechanism, and the edges of the two sides of each blade are sawtooth-shaped. 本发明公开了一种麻纤破碎机，属于植物纤维处理技术领域，采用针对麻纤维的物理特性设计的转子切割刀，并优化了整个装置的腔体结构布置，使得破碎机在高效运行的同时仍然能够满足要求的规格，包括叶片、转轴、外壳和抽吸机构，外壳内设有第一腔体和第二腔体，第