Prefabricated cutting low wall type side ditch

The utility model discloses a prefabricated cutting low wall type side ditch. The prefabricated cutting low wall type side ditch is formed by splicing two ditch bodies. Wherein the ditch body comprises a side ditch and a retaining wall; the side ditch is of a U-shaped structure; the retaining wall is arranged on the outer side of one side wall of the U-shaped structure in an outwards inclined manner; two wet joint grooves are formed in the inner side ditch wall of the side ditch; the two wet joint grooves are respectively formed in two side walls of the U-shaped structure; wherein the two wetjoint grooves are oppositely arranged, the wet joint grooves longitudinally penetrate through the side ditches, the two corresponding wet joint grooves on the two side ditches are communicated after the wet joint grooves are spliced, a water stop strip groove is formed in the inner side ditch wall of the ditch body, and a water stop strip is arranged in the water stop strip groove. The problems that the bearing capacity o