The utility model discloses an anti-collision beam assembly for an automotive front door. The anti-collision beam assembly comprises an anti-collision plate, a transverse beam, installation blocks and mounting holes and is characterized in that the anti-collision plate is bow-shaped, the cross section of the anti-collision plate is wave-shaped, the two ends of the transverse beam pass through the anti-collision plate, and the transverse beam is connected with the anti-collision plate in a welding manner, the installation blocks are arranged on the two ends of the anti-collision plate and are connected with the transverse beam in a welding manner, and the mounting holes are formed in the installation blocks, and the number of the mounting holes in the installation blocks is 4 to 6. The anti-collision beam assembly has double anti-collision effects through the connection of the arch-shaped anti-collision plate and the transverse beam; the structural strength of the anti-collision beam is improved; and the anti-collision beam assembly is simple in structure and light in weight; the loading of the automotive door is reduced; and meanwhile, the anti-collision beam assembly has the advantage of convenience in installation.