Noise-reduction and ventilation structure for lift car of elevator

The invention discloses a noise-reduction and ventilation structure for a lift car of an elevator, and the structure is connected with a car wall and a car platform. The structure comprises a peripheral seal plate, a skirting plate and one or more partition plates; the upper portion of the skirting plate is fixedly connected with the bottom of the car wall, the lower portion of the skirting plate is fixedly connected with the car platform, and the skirting plate is provided with ventilation holes; any end of the upper end and the lower end of the peripheral seal plate is in seal connection with the corresponding end of the skirting plate, and an interval is reserved between the other end and the skirting plate to form an external air inlet; the upper end or the lower end of each partition plate is fixedly connected with the skirting plate, an interval is reserved between the other end and the skirting plate, the connection ends of the partition plate close to the outermost side of the peripheral seal plate and the skirting plate and the connection ends of the peripheral seal plate and the skirting plate are vertically contrary to one another, and the connection ends of the adjacent partition plates and the skirting plate are also vertically contrary to one another. By means of the noise-reduction and structure, the ventilation requirement of the lift car can be met, noise entering the lift car can be effectively lowered, and comfort of the lift car is improved.