Crusher for titanium sponge

The invention discloses a crusher for a titanium sponge. The crusher is mainly composed of a base, a machine body, driving shafts and gears and the like, wherein rotating shafts are arranged in the machine body through a swivel bearing arranged on the supporting plate, the rotating shafts are connected with the driving shafts through the gears, and the driving shafts are arranged on the supporting plate through a driving bearing arranged on the supporting plate; and the other end of the driving shafts is connected with a motor, each rotating shaft is provided with a main blade and an auxiliary blade in an interval manner, cutter teeth on the periphery of the main blades and the auxiliary blades are distributed by an involute curve, the main blades and the auxiliary blades are arranged in an interval manner, the diameter of each auxiliary blade is less than that of each main blade, and each main blade of the rotating shaft is connected and corresponding to each auxiliary blade on the other rotating shaft. The