The invention belongs to the technical field of application of a motor control driver, and particularly relates to a novel ship-borne large-power control driver. The novel ship-borne large-power control driver comprises a shock absorber, a control driver cabinet body, a first structural arrangement layer and a second structural arrangement layer, wherein the shock absorber is fixedly arranged at the bottom of the control driver cabinet body, the first structural arrangement layer and the second structural arrangement layer are arranged in the control driver cabinet body, a low-voltage device and a device with low heat generation are mainly arranged at the first structural arrangement layer, a control module is fixed by employing a closed metal shell, favorable shielding performance of thecontrol module on high voltage is ensured, a high-voltage device and a device with relatively high heat generation are mainly arranged at the second structural arrangement layer, thus, the high-voltage device and the low-voltage device are separated, and electromagnetic interference of high voltage on the low-voltage device is prevented. By the novel ship-borne large-power control driver, the reliability and the electromagnetic interference-resistant capability of the system are improved, and the problems of large vibration noise and poor cooling effect of the control driver in application ofa large-power ship-borne occasion are solved.