Vibration trunk picking device for fruit planting

The invention belongs to the technical field of fruit harvesting, and particularly relates to a vibration tree trunk picking device for fruit planting, which comprises a vehicle body, a vibration table is mounted below the right side of the vehicle body, and elastic chucks are mounted in front of and behind the right side of the vibration table; the elastic chuck comprises an outer shell, an inner shell is movably arranged in an inner cavity of the outer shell, an adjusting groove is formed in the inner side of a body of the inner shell, gear grooves are formed in the upper side and the lower side of an inner cavity of the adjusting groove and the upper side and the lower side of an inner cavity of the outer shell correspondingly, and a two-way hydraulic cylinder is movably installed in the inner cavity of the adjusting groove. Top plate sliding blocks are connected to the top ends of two telescopic rods of the bidirectional hydraulic cylinder, chuck plates are hinged to the left side and the right side of an