Medicine cabinet with coded lock

The utility model discloses a medicine cabinet with a coded lock, which comprises a cabinet body and is characterized in that the cabinet body is of a square structure with a front opening and a hollow structure inside, the lower end of the cabinet body is fixedly connected with a fan box, and a plurality of third through holes for communicating the cabinet body with the fan box are formed between the cabinet body and the fan box. A motor is fixedly connected into the fan box, the upper end of the motor is rotationally connected with a rotating shaft, and a plurality of blades are fixedly connected to the rotating shaft. The medicine cabinet has the advantages that compared with an existing medicine cabinet with a coded lock, the drying agent containing box is additionally arranged at the bottom of the cabinet body, a large number of through holes are formed in the drying agent containing box and the communicating position of the bottom of the cabinet body and the draught fan box, and air generated in the dra