Underground garage slow-moving ramp for high-rise building

The utility model discloses an underground garage slow-moving ramp for a high-rise building. The underground garage comprises a bottom horizontal table and a plurality of connecting columns, the topsof the bottom horizontal table are fixedly connected with the bottom ends of the connecting columns, the left sides of the tops of the connecting columns are fixedly connected with a starting platform, and the top of the starting platform is fixedly connected with a backfill stabilizing layer. The utility model discloses an underground garage slow-moving ramp for a high-rise building. The plain concrete groove, the cement groove, the cover plate finished product, the reinforcing column and the drainage ditch are arranged in a combined mode. Therefore, the underground garage slow-moving ramp can drain water simultaneously through the cover plate finished product at the top of the ramp and the drainage ditch at the bottom in rainy days; the problem that the whole basement ramp loses the drainage function due to main