The present invention relates to a multi-vibration-type bulb harvester and, more specifically, to a multi-vibration-type bulb harvester that is connected and installed on the rear of a powered agricultural machine such as a cultivator and a tractor, and includes a digging blade for digging crops to harvest bulbs such as garlic, peanuts, sweet potatoes, white potatoes and carrots, a transfer vibrator for vibrating the dug crops and a hitting bar for hitting, via vibration, the crops vibrated by the transfer vibrator to completely shake out earth adhering to the crops. For the purpose, the multi-vibration-type bulb harvester according to the present invention, which includes a digging blade vibrated by power withdrawn from a powered agricultural machine and a vibrator placed behind the digging blade, comprises: a harvester body (10) including a connection means (12) to be attached to and detached from a powered agricultural machine； a vibrating means for digging (20) arranged at one side of the harvester body and vertically vibrated by power withdrawn from a powered agricultural machine； a vibrating means for transfer (30) arranged behind the vibrating means for digging and vertically vibrated by receiving power from the vibrating means for digging； and a vibrating means for hitting (40) arranged above the vibrating means for transfer and vertically vibrated by receiving power from the vibrating means for transfer, wherein the vibrating means for digging (20) and the vibrating means for transfer (30) go through rotational vibration and the vibrating means for hitting (40) goes through linear vibration.본 발명은 다중 진동형 땅속작물 수확기에 관한 것으로서, 보다 상세하게는 경운기 또는 트랙터와 같은 동력농기계의 후방에 연결설치되어 땅속작물(마늘, 땅콩, 고구마, 감자, 당근 등)을 수확할 수 있도록 작물을 굴취하는 굴취날, 굴취된 작물을 진동시키는 이송용 진동체및 이송용 진동체에 의해 진동하는 작물을 진동에 의해 타격하는 타격바를 포함함으로써 작물에 뭍은 흙을 완벽하게 털어내도록 한 다중 진동형 땅속작물 수확기에 관한 것이다. 이를 위하여, 본 발명에 따른 다중 진동형 땅속작물 수확기는 동력농기계로부터 인출되는 동력으로 진동하는 굴취날과, 상기 굴취날 후방에 위치하는 진동체를 구비하는 진동형 땅속작물 수확기에 있어서, 동력농기계에 탈부착되도록 연결수단(
