The invention discloses a power business hall salesman mobile phone storage device used for centrally storing and managing salesman mobile phones. A supporting rod is arranged on the top of a base; an extension rod is installed on the supporting rod in a sliding manner; a locking piece is arranged between the extension rod and the supporting rod; a shell is arranged on the top of the extension rod; a rotary table is rotationally installed in an inner cavity of the shell; a rotary drive mechanism for driving the rotary table to rotate is arranged in the shell; a plurality of placement holes are uniformly formed in the side surface of the rotary table in a circumferential direction; an end cover is arranged at an opening end of the shell; an outlet is formed in the end cover; a cross rod is fixed in the inner cavity of the shell and is provided with an electric telescopic rod; and a push rod is arranged on the electric telescopic rod and is aligned with the outlet at front and rear. The power business hall salesman mobile phone storage device can conveniently store and take the mobile phones and is beneficial to centrally storing and managing the business hall salesman mobile phones.