The invention relates to the technical field of coal mine gas treatment and extraction, and discloses a supermagnetic forced vibration permeability-increasing system. The supermagnetic forced vibration permeability-increasing system comprises an experimental cabin, a vibration unit and an adsorption and desorption unit, wherein the experimental cabin is internally provided with a coal sample clamping device, the vibration unit comprises a supermagnetic vibration rod and a cymoscope, the supermagnetic vibration rod is arranged in the experimental cabin and used for generating waves through vibration to act on an experimental coal sample containing gas, the cymoscope is connected with the coal sample clamping device, the adsorption and desorption unit is connected with the coal sample clamping device through a pipeline and used for adjusting and controlling the content and pressure of the gas in the experimental coal sample and testing the desorption amount of the gas under the action ofvibration. The supermagnetic forced vibration permeability-increasing system is designed to simulate the geological environment of the extracted experimental coal sample, a supermagnetic vibration technology is adopted, for solving the problem that the utilization rate of current coal mine gas extraction is low, seismic source parameters of different types are determined according to gas-containing coal seams with different properties, a gas 'uninterrupted' permeability-increasing extraction new technology is formed, the technical level of coal mine gas extraction is improved, and safe production of a coal mine is promoted.