The utility model discloses a functional ceramic powder preparation device, including smashing box, shale shaker and mill powder block, crushing box sets up in smashing grooved case, and is provided with the feed inlet on the crushing box, the organism is connected through the first motor of rotation axis with the rotating electrical machines incasement, and the below of rotation axis installs thecrocus iron sheet, the top of shale shaker is provided with the screen cloth, crocus grooved case's inside symmetry is provided with the heating pipe, grind powder block and fix on the crocus box, and the inside crocus roller that is provided with of crocus box, install in the collection grooved case and collect the box, the back of organism is provided with the motor case, and the motor incasement installs motor and second motor, the control box is installed to the top of organism. This functional ceramic powder preparation device stirs the functional ceramic raw and other materials crushing, again in the screening of shale shaker gets into the crocus box, smashes the box for can seal the setting that can open, and mill powder block on the crocus box also can be fine and the use that mutually combines of crocus roller.