Novel exhibition stand column

The novel exhibition stand column comprises a stand column body, the front end, the rear end and one side of the stand column body are each provided with a groove body structure, the inner sides of the groove body structures on the two sides of the stand column body are provided with trapezoidal alloy fixing piece notch structures, alloy fixing pieces are arranged in the groove bodies on the two sides and the alloy fixing piece notches, and the groove body structure at the top end is a conductor rail groove. Punched holes are formed in the side walls of the stand columns. The alloy fixing piece comprises alloy blocks on the two sides and a connecting plate fixed between the alloy blocks. The inner side of each combination of alloy blocks is of a trapezoid structure, the size of each trapezoid structure is matched with the size of a notch of the corresponding alloy fixing piece, falling-off can be avoided, the alloy fixing pieces on the two sides can be connected with the notches of the alloy fixing pieces in