The invention relates to a flooding resisting garage. According to the flooding resisting garage disclosed by the invention, a channel between a garage sewerage and a municipal sewerage is connected or blocked by a sewerage valve assembly, an entrance and exit channel of vehicles is connected or blocked by an entrance and exit valve assembly; accumulated water in the garage is pumped out by a water pump, and the flooding resisting garage adopts a method of combining dispersing and blocking to prevent the situation that when during torrential rains, water flows in the garage, so that the security of the vehicles is guaranteed.