Seam type intercepting drain system on ground in front of garage door with track

The invention provides a seam type intercepting drain system on the ground in front of a garage door with a track, wherein a lane of the upper seam of a seam type intercepting drain, which is vertical to the track, is arranged on the ground which is at the same level as the top surface of the track in the system, and extends to road surfaces at both sides of a track bed; a seam type intercepting drain body is communicated to the upper seam of the seam type intercepting drain, and a grating grid type water ditch, or an upper grating grid or a cover plate of an inspection well is arranged at the end part of the upper seam of the seam type intercepting drain; a field ridge type flow guiding groove is arranged between two garage door pillars, and a longitudinal flow guiding groove is arranged beside two support rail grooves; and the seam type intercepting drain body is mutually communicated with the longitudinal flow guiding groove and an underground drainage pipeline. The system can be used for fully interceptin