Polysilicon rod crushing equipment

The utility model discloses polysilicon rod crushing equipment which comprises a quenching device and a heating device, wherein the heating device is connected with the quenching device and conveys heated polysilicon rods into the quenching device for quick cooling by a drive mechanism arranged inside the heating device. With the application of the technical scheme, the polysilicon rods is heated to a set temperature in the heating device and then conveyed into the quenching device connected with the heating device by the drive mechanism inside the heating device, the quenching device is internally provided with flow cooling medium which cools the polysilicon rods quickly, therefore, the polysilicon rods generate thermal stress and are crushed. Compared with the prior art, the technical scheme solves the problems that pure manual operation leads to impurity pollution, large labor intensity of operators, and low production efficiency, so as not to be applicable to mass production.