Guide rail integration device of shopping trolley escalator and shopping trolley escalator

The invention discloses a guide rail integration device of a shopping trolley escalator. The guide rail integration device of the shopping trolley escalator comprises guide rails, supporting plates used for supporting the guide rails and fixing devices used for fixing the supporting plates to an escalator truss. Each guide rail comprises a front wheel guide rail, a back wheel guide rail and a conveying guide rail. Each supporting plate is provided with a front wheel supporting portion matched with the corresponding front wheel guide rail, a back wheel supporting portion matched with the corresponding back wheel guide rail and retaining portions matched with the corresponding conveying guide rail. The front wheel supporting portions and the back wheel supporting portions are provided with grooves matched with the side edges of the guide rails. An opening is formed between the two retaining portions of each supporting plate. The guide rail integration device of the shopping trolley escalator is reasonable in st