Axle beam type suspension

The invention relates to an axle beam type suspension, even if torsional stress is input to an axle beam in the width direction of a vehicle, tie rods can be installed in a manner that the relative distance between the installation positions of the tie rods is not changed, and the axle beam can be prevented from moving in the width direction of the vehicle. The axle beam type suspension (10) comprises: left and right trailing arms (12a, 12b) extending in the front-rear direction of the vehicle; bushings (14a, 14b) fixed to the front end sides of the left and right trailing arms (12a, 12b); an axle beam (13) extending in the vehicle width direction and connecting the left and right trailing arms (12a, 12b); and a tie rod (16) mounted between the bushings (14a, 14b). The tie rod (16) is configured such that one end is attached to the vehicle body on the right bush (14b) side on an in-phase stroke shaft (L1) connecting the centers of rotation of the left and right bushes (14a, 14b), and the other end is attached