High-pressure-bearing type PP rainwater collecting device

The utility model discloses a high pressure-bearing type PP rainwater collecting device which comprises a collecting box body, water filtering cover plates and storage cover plates, the collecting box body is of a box body structure with the top open and is pre-buried underground, and the water filtering cover plates and the storage cover plates are horizontally arranged between the front portion and the rear portion of the top face of the collecting box body in the longitudinal direction. The device has the beneficial effects that the vertical plates are vertically arranged at the front and rear positions of the water filtering cover plate and the storage cover plate, and meanwhile, a plurality of vertical plates are vertically fixed on the front and rear end faces of the collecting box body and are vertically provided with the matching grooves; in this way, the water filtering cover plate and the storage cover plate are arranged at the top of the collecting box body in a limiting mode in the mode that the v