Showing stand convenient to fold and store

The utility model relates to the technical field of architectural design, in particular to a showing stand convenient to fold and store, which is convenient for clamping drawings with different sizes, improves the usability of the showing stand, reduces the use limitation of the showing stand, is convenient for folding and storing the showing stand after use, is smaller in overall occupied space and better in overall practicability, and comprises a base, a supporting column is fixedly connected to the top end of the base, a strip-shaped groove is formed in the supporting column, a sliding block is vertically arranged in the strip-shaped groove in a sliding mode, a stand column is fixedly connected to the top end of the sliding block, two connecting shafts are fixedly connected to the stand column, strip-shaped plates are rotationally connected to the outer portions of the connecting shafts, and two limiting plates matched with the strip-shaped plates are fixedly connected to the stand column. An adjusting gro