Batch hole pricking device for drying and exhausting fresh medicinal materials

The utility model discloses a batch hole pricking device for drying and exhausting fresh medicinal materials, which comprises a base, a sliding rail is laid on the base, and a wood groove is connected to the sliding rail in a sliding manner; a main plate is hinged to the base, a support assembly is perpendicularly and fixedly arranged in the middle of the main plate, a plurality of steel needles are arranged between the main plate and the support assembly, a push plate is slidably connected to the support assembly, a through groove for the steel needles to move is formed in the middle of the push plate, the steel needles penetrate through the push plate, and a rotary supporting rod assembly is in lap joint with the side, close to the main plate, of the push plate. Each rotating supporting rod assembly comprises two identical L-shaped supporting rods, inflection points of the rotating supporting rods are hinged to the side wall of the main plate, a connecting rod is hinged between the two rotating supporting r