The invention discloses ultra-fine powder preparation technical equipment for ceramics. The ultra-fine powder preparation technical equipment comprises a main machine body, wherein a first cavity bodyis arranged in the main machine body; the inner bottom part of the first cavity body is connected with a rotary table in a rotation fit manner; a sinking groove is formed in the bottom end surface ofthe rotary table; a tooth ring part is circularly arranged on an inner wall of the sinking groove; a driving gear which is connected with the tooth ring part in a dynamic fit manner is also arrangedin the sinking groove; the bottom end of the driving gear is connected with a first motor in a dynamic fit manner; the outer surface of the first motor is fixedly embedded in an inner bottom wall of the first cavity body; an inclined material guiding table is fixedly arranged on the top of the rotary table; a second cavity body which extends upwards is arranged on the left side of the first cavitybody and positioned in the main machine body; a first communication hole is formed between the second cavity body and the first cavity body in a communicating manner; and the first cavity body is internally connected with a spiral part in a rotation fit manner.
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