To obtain excellent traveling performance by sufficiently securing the operation stroke as well as securing sufficient riding comfort with excellent responsiveness in a vehicular suspension device.

Push links 36 are rotatably mounted on a vehicle body frame 12, rubber springs 38 are interposed between an axle for supporting tires 18 and one side ends of the push links 36, the tips of driving rods 41 of hydraulic cylinders 39 attached to the vehicle frame body 12 in the body longitudinal direction are connected to the other ends of the push links 36, and accumulators 43 are connected to the hydraulic cylinders 39.