The invention creatively provides an oil containment boom flume experiment device. The oil containment boom flume experiment device comprises a towing device fixed at the upper end of a fume, a floating device floating on the water surface and a damping brake device fixed at the lower end of the fume, wherein the towing device is connected with the floating device through a tensile steel wire; and the floating device is connected with the damping brake device through a braking steel wire. Compared with the prior art, the oil containment boom flume experiment device has the following advantages: the structure is simple, the mounting is convenient, the experiment device is stable in structure and low in probability of damage, the experimental cost is low, meanwhile, towing motion of the oil containment boom in water can be effectively simulated, and an effective support is provided for scientific experiments and tests on the performance of the oil containment boom.