Sectional type bed guardrail structure

The utility model discloses a sectional type bed guardrail structure which comprises a fixing piece fixed on a bed body and a guardrail piece, the fixing piece is composed of two connecting pieces, two bending pieces and a connecting piece, the two ends of the connecting piece are detachably connected with one ends of the two bending pieces respectively, the other ends of the two bending pieces are detachably connected with the connecting pieces, and the guardrail piece is fixed on the bed body. The connecting piece is rotationally connected with the guardrail piece, and a locking assembly locked with the connecting piece is further arranged on the guardrail piece. When a user conventionally stores the guardrail, the connecting piece can rotate relative to the guardrail piece by unlocking the locking state of the locking assembly, and finally the fixing piece and the guardrail piece are stored in a mutually parallel storage state. And when a merchant carries out packaging and transportation, the bent piece is