The invention provides a rapid vibration collection instrument for an ocean platform structure. The rapid vibration collection instrument comprises a plurality of wireless modules, a serial server and a computer, wherein the wireless modules are connected with the computer through the serial server; the number of the wireless modules is nine, wherein eight of the wireless modules are wireless data channel modules, and the other one is a wireless control channel module, and the nine wireless modules are all connected with the computer through the serial server in a way that an external part is connected with a standard bus and a USB (Universal Serial Bus). The problems of complexity in distribution and high maintenance cost of the traditional vibration collection instrument are effectively solved while reliable transmission of data is ensured; meanwhile, the wiring cost and the wiring time are reduced, and the rapid vibration collection instrument is convenient to mount and dismount; and the rapid vibration collection instrument has the effects of high speed, wireless, high precision, good reliability and the like.