Filtering device suitable for water-based color paste processing

The utility model discloses a filtering device applicable to water-based color paste processing, which relates to the technical field of color paste processing, and comprises a box body, a filter cartridge is arranged in the box body, a plurality of filtering holes are formed in the filter cartridge, a top plate is arranged at the top of the box body, the filter cartridge is inserted into the top plate and is in sliding connection with the top plate, and the filter cartridge is arranged in the box body. The top of the outer side of the filter cartridge is fixedly provided with a fixing block, the fixing block is inserted into the top plate and is in sliding connection with the top plate, and two supporting plates are arranged in the top plate and located below the fixing block. And two supporting plates are driven by a second servo motor to get close to each other, so that the two supporting plates clamp and fix the filter cartridge, the filter cartridge is convenient to disassemble and replace, the cleaning