Vinegar raw material crushing device

The utility model relates to the technical field of crushing devices, in particular to a vinegar raw material crushing device which comprises a crushing barrel, a motor is fixedly connected to the top of the crushing barrel, the end, away from the motor, of a rotating column is rotationally connected with the top of a supporting plate, and a filtering plate is slidably connected into a discharging hole. A sliding groove is formed in the crushing barrel, a mounting groove is formed in the side end face of a connecting rod, a rotating rod is rotationally connected to the outer surface of a fixing column, a connecting column is fixedly connected to the bottom of the connecting rod, a fixing block is fixedly connected to the side surface of the crushing barrel, and the connecting column is movably connected with the interior of the fixing block. The outer surface of the connecting column is sleeved with a spring. According to the lifting device, by arranging the filter plate, the connecting rod, the connecting co