Filtering device for processing anti-crack mortar

The utility model discloses a filtering device for processing anti-crack mortar, which comprises a filtering box body, a first filtering plate is arranged at the lower part in the filtering box body, a second filtering plate is clamped at the position, above the first filtering plate, of the upper part in the filtering box body, and a discharging pipe is communicated with one side of the bottom in the filtering box body. A supporting plate is fixedly installed on the bottom face of the filtering box body, guide rods are symmetrically and evenly distributed at the four corners of the bottom face of the supporting plate, a bottom plate is arranged below the supporting plate, and the bottom ends of the guide rods are slidably connected to the four corners of the upper surface of the bottom plate; a vibration exciter is fixedly installed in the middle of the bottom face of the filtering box body, the filtering box body generates vibration force through the vibration exciter, the filtering and discharging speed is