The invention discloses a small and medium-sized traditional Chinese medicine drying component, drying equipment and a drying method, including a drying bin, which is a drying tank capable of being sealed; the drying tank is used to accommodate medicinal materials, and forms a Drying space; the drying tank includes a bracket, a tank body, a protective shell, an electric heating part, a connector, a ventilation plug, an air intake pipe, and an exhaust pipe; the tank body includes a cover, an accommodating part, and the cover It is detachably sealed and connected with the accommodating part; the protective shell is fixed on the cover or the inner bottom surface of the accommodating part, and the protective shell is used to prevent direct contact between medicinal materials and the electric heating part; the electric heating part is an electric heating rod or electric heating wire, fixed on the Inside the protective case; the connector is used for positioning with the bracket, and for the passage of gas in and out of the tank; the connector is hollow and open at both ends; it also includes an air pump; The air in the body is cooled and the condensed water is discharged and then ready for use again. The component equipment and method can increase the drying rate and the process is controllable.