Filtering device of slurry pump

The utility model belongs to the technical field of slurry pumps, and particularly relates to a filtering device of a slurry pump. According to the technical scheme, the filtering device of the slurry pump comprises a filtering barrel arranged at the slurry inlet front end of the slurry pump, a filtering net, a slurry inlet, a slurry outlet and a sewage discharging port, wherein the filtering net is arranged at the upper half portion of the filtering barrel, the slurry inlet is arranged in the lower end of the left side of the filtering barrel, the slurry outlet is arranged in the upper end of the right side of the filtering barrel, and the sewage discharging port is formed in the bottom of the right side of the filtering barrel. The filtering device of the slurry pump has the advantages of reducing damage to equipment, and being long in service life, low in maintenance cost, continuous in production, simple in structure, convenient to use, good in effect and the like.