The invention relates to an automatic cleaning and collecting device for Bletilla striata, a traditional Chinese medicine, which includes a spray water tank, a water collection tank, a support base, a collection box and cleaning rollers. A motor box is installed on one side of the top of the support base, and A motor is installed, a fixed base is installed at the middle position of the top of the motor box, and a fixed frame is installed on the top of the fixed base, and a fixed rod is installed horizontally on the end of the fixed frame away from the fixed base, and the fixed rod is evenly installed with For the fan, the other side of the top of the support base is equipped with a spray water tank through the first support rod, and the bottom end of the spray water tank is uniformly provided with spray heads. In the present invention, a booster pump, a spraying water tank, a nozzle, a cleaning bracket, a cleaning roller and a rotating shaft are installed, and the water in the spraying water tank is sprayed from the nozzle after being pressurized by the booster pump to clean the root of Bletilla striata and clean the rollers. The soft brush on the top will wash away the sludge.