Fiber separation equipment

The utility model discloses fiber separation equipment, which comprises an equipment box body used for supporting equipment elements, and is characterized in that a crushed paper pulp crushing assembly, a paper pulp secondary crushing assembly and a paper fiber screening assembly are arranged in the equipment box body; the crushed paper pulp grinding assembly comprises a grinding bin, a driving groove, a driver, a transmission shaft and grinding wheels. The driving groove and the grinding bin are formed in the upper portion of the interior of the equipment box body, the driver is installed in the driving groove, the transmission shaft is connected to the output end of the driver and erected in the grinding bin, and the grinding wheel is arranged on the transmission shaft in a sleeving mode. The paper fibers clamped on the screening disc can be vibrated out more quickly, the paper fibers with proper sizes can be screened out, the screening disc can be effectively prevented from being blocked, and the screening