Multi-purpose seat suitable for old people in public corridor

The utility model discloses a multi-purpose seat suitable for old people in a public corridor, relates to public facilities, and aims to solve the problem that when the weather is muggy, the old people climb a building and sit on the seat for rest, the heatstroke symptom is easy to occur, and the key point of the technical scheme is as follows: the multi-purpose seat comprises a seat back which is fixedly connected to a wall body; an embedded case used for being embedded into a wall body is fixedly connected to the chair back, a plurality of fans are arranged in the embedded case, a switch for controlling the fans to be turned on and off is arranged on the chair back, a window communicated with the embedded case is formed in the center of a chair back main body, and a blocking net plate for shielding the window is arranged in the center of the chair back. When an old person sits on the seat for rest, the fan can be turned on through the switch, air blown by the fan is blown to the back of the old person throu