Rear windscreen wiper assembly structure for vehicle

The utility model relates to the technical field of vehicles, in particular to a rear windscreen wiper assembly structure for a vehicle, and aims to solve the problems that the rear view height needs to be lowered or a convex hull needs to be formed at a spoiler for avoiding due to the fact that the arrangement space of a windscreen wiper motor in a hidden rear windscreen wiper is limited due to the punch forming characteristic of a metal plate tail door of an existing vehicle. And the appearance modeling is influenced. In order to achieve the purpose, the rear windscreen wiper assembly structure comprises a tail door inner plate, a windscreen wiper motor and a tail door upper cover plate, an installation table is arranged on the inner wall of the tail door inner plate, the windscreen wiper motor is fixed to the installation table, and a reinforcing rib assembly is arranged at the position, corresponding to the installation table, of the outer wall of the tail door inner plate. The reinforcing rib assembly is