Mounting part for commodity display stand and commodity display stand

The utility model relates to a mounting piece for a commodity display stand. The mounting piece for the commodity display stand comprises a base body; the first mounting structure is positioned on one side of the base body and is used for being fixed at the end part of a shelf of the commodity display stand in a clamping manner; the second mounting structure is positioned on the other side of the base body and is used for mounting a price code bar; and the third mounting structure is positioned at the bottom of the base body and is provided with a clamping groove for mounting an illuminating lamp. The utility model further provides a commodity display stand provided with the installation piece. According to the mounting piece, the price bar and the lighting lamp can be mounted at the same time, the lighting effect can be improved, the lighting area can be increased, the number of preassembled parts can be reduced, and the mounting time and cost are further reduced. 本实用新型涉及一种用于商品陈列架的安装件。所述用于商品陈列架的安装件包括：基体；第一安装