Granulator used in tablet processing technology

The utility model relates to the technical field of pharmacy, and discloses a granulator used in a tablet processing technology, the granulator comprises a base, a crushing and mixing mechanism and a control panel, a multi-protection mechanism is arranged on the front wall surface of the base, and the multi-protection mechanism comprises a first fixing rod, a bent rod, a second fixing rod, a baffle plate, a vertical shaft I, a connecting shaft, a rotating wheel and a bottom groove; the first fixing rod is fixedly connected with the base, the bent rod is fixedly connected with the first fixing rod, the second fixing rod is fixedly connected with the bent rod, a bottom groove is formed in the bottom face of the first fixing rod, the rotating wheel is in sliding connection with the bottom groove, and the connecting shaft is rotationally connected with the rotating wheel and rotationally connected with the shielding plate. The shielding plates are pulled to drive the corresponding connecting shafts and rotating w