Support structure and dish washing machine

The utility model discloses a support structure and dish-washing machine, the support structure comprises a fixed seat and at least two clamping pieces, the fixed seat is used for being installed on a shelf, at least one clamping piece is movably arranged on the fixed seat, and the distance between two adjacent clamping pieces is adjustable. According to the support structure, the fixing base can be installed on the storage rack, due to the fact that the at least one clamping piece is movably arranged on the fixing base, the distance between every two adjacent clamping pieces is adjustable, and therefore the two adjacent clamping pieces can be used for clamping articles such as nipples which are not prone to being fixed to the storage rack in a matched mode. And the distance between every two adjacent clamping pieces can be adjusted according to the specifications of the articles, the articles of different specifications can be clamped and fixed, the articles cannot move when being cleaned, and the cleaning e