Deep-root traditional Chinese medicinal material sample harvesting and fresh-keeping integrated device

The invention belongs to the technical field of traditional Chinese medicinal material processing equipment, and particularly relates to a deep-root traditional Chinese medicinal material sample harvesting and fresh-keeping integrated device, the integrated device is formed by mutually inserting a plurality of harvesting units, each harvesting unit comprises a stand column and a partition plate which are integrally arranged, and a digging mechanism is arranged at the lower end of each stand column; the digging mechanism comprises a mounting cylinder integrally arranged with the stand column, a sealing cavity formed in the mounting cylinder, a pressurizing assembly arranged in the sealing cavity and a T-shaped lower pressing plate in transmission connection with the pressurizing assembly; according to the device, a first pressing plate is driven by a driving part to move in the vertical direction, a second pressing plate is driven to move downwards to achieve digging, meanwhile, preservative film liquid is dri