Precise instrument transfer trolley

The utility model discloses a precision instrument transfer trolley, and relates to the field of medical instrument transportation. The transfer trolley comprises a driving mechanism and an instrument storage device, and the instrument storage device is a storage box; trays capable of being drawn out are arranged in the storage box, sliding rails allowing the trays to be placed in or drawn out are further arranged in the storage box, and the number of the trays is matched with the number of the sliding rails; an instrument fixing mechanism is arranged on the tray and comprises a silica gel pad for preventing the instruments from colliding with the tray and a silica gel fixing frame for preventing the instruments from colliding with one another. A closeable structure is adopted, the mesh basket with the corresponding size can be arranged in the mesh basket according to the size of a common precision instrument, and the cylindrical silica gel pad and the silica gel fixing frame in the mesh basket are used for f