Prefabricated assembly type rainwater box culvert suitable for integrated supporting machine

The utility model discloses a prefabricated split mounting type rainwater box culvert suitable for an integrated supporting machine, which relates to the technical field of drainage and comprises a top beam, two groups of side stand columns are connected to the bottom end of the top beam through assembling components, auxiliary components are arranged on one sides of the side stand columns and the top end of the top beam, and two groups of connecting components are arranged on two sides of the auxiliary components. A plurality of first steel bars are arranged on the two sides of the top beam. According to the split type rainwater box culvert, the rainwater box culvert can be split through the assembling assemblies, later prefabrication, transportation and hoisting are facilitated, meanwhile, the split type rainwater box culvert can be independently replaced in the using process, when the split type rainwater box culvert is damaged or needs to be maintained, only the damaged portion needs to be replaced, the w