The invention relates to a buffer-type suspension-type particle tuning quality damper. The damper comprises a damping cavity, particle swarms, a buffer material, a steel cable and a limiting device. The damping cavity is rectangular or cylindrical, the damping cavity can be a single one or a plurality of damping cavities can be arranged horizontally or vertically, a layer of particle swarms is laid on a single cavity, an embedded part arranged inside a structure is hinged with the damping cavity through the steel cable, and the limiting device is arranged outside the damper so as to avoid damage of the structure due to excessive vibration. Under the action of wind or / and earthquakes, the device can vibrate along multiple directions horizontally, on one hand, through the natural vibration frequency of the tuning structure, on the other hand, through rolling, sliding, friction and collision transfer of the particle swarms and kinetic energy of a dissipative structure, after the buffer material is added, the energy dissipated by the collision is increased. The buffer material is added in the damping cavity, the damping cavity is suspended by using the steel cable, the vibration attenuation effect is better than that of a device with no buffer material, and the device provides vibration attenuation effects in more directions than a suspending device with a unidirectional hinge.