Grinding device capable of achieving rapid discharging and used for medical intermediate production

The utility model discloses a grinding device capable of achieving rapid discharging and used for production of medical intermediates. Including a base, supporting rods are symmetrically and fixedly connected to the base. The end, away from the base, of the supporting rod is fixedly connected with a mounting plate; wherein a mounting cavity is formed in the base; a driving motor is fixedly mountedin the mounting cavity; and an output shaft is fixedly connected to the output end of the driving motor, a lower grinding block is fixedly connected to the end, penetrating through the base, of the output shaft, rotating shafts are symmetrically and rotationally connected into the mounting cavity, a transmission mechanism is arranged between the rotating shafts and the output shaft, and a threaded rod is fixedly connected to the end, penetrating through the base, of each rotating shaft. When the upper grinding block and the lower grinding block are in contact grinding, the rectangular rods slide relatively and extrud