The invention relates to a cleaning machine for Chinese medicinal materials, comprising a cleaning cylinder connected with a driving device, the driving device comprising a driving shaft, two ends of the driving shaft passing through and extending out of the cleaning cylinder, the driving shaft is connected with a driving motor through a reducer, and the driving motor There is an electromagnetic brake, a universal coupling is arranged between the reducer and the drive shaft; a water delivery pipe is arranged in the drive shaft, and the water delivery pipe extends into the cleaning cylinder; a water spray device is arranged on the drive shaft, and the water spray device includes a spray The water pipe, the side wall of the water spray pipe is provided with a number of water spray holes, the drive shaft is fixed with a connecting pipe that communicates with the water delivery pipe, the connecting pipe is provided with a reciprocating spiral groove, the water spray pipe is provided with a slider, and the slider slides It is installed in the reciprocating spiral groove, and also includes a turbine arranged in the connecting pipe, and the turbine is fixed on the water spray pipe; the wall of the cleaning cylinder is provided with a water filter hole, and the water filter hole is provided with an elastic baffle. The stirring effect of the Chinese medicinal materials in different positions in the cleaning cylinder is good, the water is added evenly, the cleaning efficiency is high and the cleaning quality is good; the operation is convenient.