Lotus root starch fine processing equipment

The utility model discloses lotus root starch fine processing equipment, which comprises a lotus root starch processing main body and a limiting assembly, a mounting groove is formed in the top of the right side of the lotus root starch processing main body, a grinding tank is placed in the mounting groove, and the limiting assembly for limiting and fixing the grinding tank is mounted on the right side of the grinding tank. The limiting assembly comprises a handle, a limiting rod, a limiting block, a reset spring and a movable groove, the limiting rod is fixedly installed at the tail end of the bottom of the handle, the handle is slidably connected with the grinding tank, the limiting block is fixedly installed on the outer wall of the limiting rod, and the reset spring is fixedly installed on the outer wall of the limiting rod through the limiting block. A movable groove is formed in the position, corresponding to the outer portion of the reset spring, of the right end of the grinding tank, the bottom of the