The utility model relates to a floor antiseep system is worn to pipeline, be equipped with the hole on the floor, the pipeline insert is in in the hole, floor antiseep system is worn to pipeline also includes the pledget, cement gypsum powder and expanded polystyrene (EPS), the pledget winding is in on the pipeline outer wall, cement gypsum powder is laid on pledget upper portion, and cement gypsum powder is packed between the pledget and in the space between pledget and the floor, the expanded polystyrene (EPS) is filled in the bottom and the space between the floor of pledget. The utility model discloses a floor antiseep system is worn to pipeline simple structure, construction convenience effectively reduces construction cost and time, secondly, can effectively must prevent the pipe leakage.