The utility model relates to a multipurpose solid seasoning grinder which comprises a shell, wherein the internal chamber of the shell is divided into two or more than two chambers; every chamber is internally provided with a containing chamber and a grinding mechanism independently; the chamber wall is provided with blanking holes and feeding holes corresponding to every containing chamber; the shell is internally provided with a reversing transmission mechanism and a driving mechanism, wherein the reversing transmission mechanism drives a grinding driving shaft of every grinding mechanism to rotate and the driving mechanism drives a driving member to move by driving the reversing transmission mechanism to move. The internal chamber of the shell is divided into a plurality of grinding chambers, the interior of every grinding chamber is independently provided with the containing chamber and the grinding mechanism, and every grinding mechanism is driven by the reversing transmission mechanism driven by the driving mechanism so that the whole grinder comprises a plurality of independent grinding systems which respectively can grind different solid reasoning particles; and by the reversing transmission of the reversing transmission mechanism, the plurality of grinding systems share one driving mechanism for inputting power and can be very conveniently operated.