The utility model provides a repeatedly usable's concrete pump pipe mounting system is including setting up the return bend support of putting the department at the return bend period number of pump line, the return bend support is including base, perpendicular pole setting and the bracing of slope connection between base and pole setting of connecting in base one side, the opposite side top surface of base is connected with the first connecting plate of horizontally, the perpendicular adjustable first vertical U -shaped snap ring that is connected with the solid return bend of card on the first connecting plate, the top surface middle part of bracing is connected with the second connecting plate, the perpendicular adjustable slope U -shaped snap ring that is connected with the solid return bend of card on the second connecting plate, the top of pole setting, be connected with vertical third connecting plate towards one side of bracing, the third connecting plate go up the perpendicular adjustable first horizontal U -shaped snap ring that is connected with card and consolidates the return bend, first vertical U -shaped snap ring, slope U -shaped snap ring and first horizontal U -shaped snap ring three's axis is located the coplanar. The utility model provides a traditional concrete pump pipe support take a lot of work expense material, repeatedly usable's technical problem not.