Multifunctional steel bar support system

The utility model discloses a multifunctional reinforcing steel bar support system, which relates to the technical field of reinforcing steel bar supports, solves the problems of waste of traditional support materials and overlarge labor input, and comprises a plurality of groups of first concrete cushion blocks, first grooves are formed in the top ends of the first concrete cushion blocks, vertical columns are inserted into the grooves, and a lower layer reinforcing steel bar net is laid at the top ends of the first concrete cushion blocks. Second concrete blocks are connected to the top ends of the stand columns in an inserted mode, second grooves are formed in the bottom ends of the second concrete blocks, upper-layer reinforcing meshes are laid at the bottom ends of the second concrete blocks, short reinforcing steel bars are connected to the top ends of the second concrete blocks, and connecting pieces are installed between the second concrete blocks and the short reinforcing steel bars. By arranging the