Discharging and filtering structure of three-roller grinding machine

The utility model discloses a discharging and filtering structure of a three-roller grinding machine. The discharging and filtering structure comprises a main body structure and a mounting structure, the main body structure comprises a material receiving part and a filtering part; the filtering part is positioned below the material receiving part and is communicated with the material receiving part; the top of the material receiving part is open, a material receiving hopper is further arranged at the top of the material receiving part, and the top of the material receiving hopper is flared and used for receiving materials flowing down from a discharging hopper of the three-roller grinding machine. A discharge hole is formed in the front of the middle part of the filtering part; the mounting structure comprises two parts, one is a lap joint structure, and the other is a movable supporting structure; the discharge filtering structure disclosed by the utility model can be used for filtering materials processed b