Disclosed is an airbag module for an automobile. The airbag module includes: an airbag cushion inflated and developed by an inflow gas; an airbag housing having a cushion inlet through which the airbag cushion is inserted, accommodating the airbag cushion inserted through the cushion inlet, and made of a flexible material; and a cushion cover combined with the airbag housing to cover the cushion inlet and made of a flexible material. The airbag module also includes a reinforcing member attached around the airbag housing such that the airbag housing withstands the inflation pressure of the airbag cushion. The airbag module further includes a mounting member, made of a flexible material, combined with the airbag housing to be mounted in a vehicle and restraining movement of the airbag housing due to development pressure of the airbag cushion.