Walking stick with folding function

The utility model relates to the technical field of crutches, in particular to a crutch with a folding function, which comprises an upper rod body and a lower rod body. The upper rod and the lower rod body are connected through a rotating piece; the rotating piece comprises a first shell, a second shell and a locking assembly. The first shell is fixedly connected with the upper rod body, and the second shell is fixedly connected with the lower rod body; the locking assembly is connected with the first shell and the second shell; the first shell is provided with a pivoting groove, the second shell is provided with a pivoting column, and the pivoting column is embedded into the pivoting groove; a plurality of first clamping blocks are arranged around the pivoting groove, a plurality of second clamping blocks are arranged around the pivoting column, and the first clamping blocks are meshed with the second clamping blocks. According to the novel folding walking stick, the rotating piece is stable in structure, tr