To provide a needle punching apparatus of fiber web formed to ensure more higher thrust frequency by a comparatively simple means.

The needle punching apparatus has at least one needle board (21) combined with a thrust bar (24) to be guided in the thrust direction, and a driving device for the needle board which device acts on a thrust bar (24), wherein the driving device is formed as a static liquid pressure resonantly driving device, and has at least one operating cylinder (1) having, at the both side, each one piston (2) receiving action of a liquid pressure spring (4, 5), and a device pressuring the piston (2) with a frequency corresponding to resonance frequency of a vibration system generated by movable mass and the liquid pressure spring (4, 5).