A transport packaging testing device includes a vibration table horizontally supported on a stand through coil springs provided at four corners of the back side of the vibration table; a table surface provided on an upper face of the vibration table that holds a test object thereon with a holding fixture; a vibrator provided on the back side of the vibration table for producing vibration of a frequency corresponding to rotation speed due to unbalanced weight between a rotary shaft of a rotation drive with a longitudinally-horizontal rotational axis and an eccentric flywheel integrally interlocking with the rotary shaft; a mounting leg mounted and suspended toward a rotation drive built-in part of the vibrator; and a vibrator control part that controls normal and reverse rotation of the rotation drive. Based on the longitudinal, lateral, and vertical vibrations by the vibrator, the vibration table is subjected to triaxial simultaneous vibration.
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