Public area garage parking indicating device

The utility model discloses a parking indicating device for a public area garage, which is arranged on a parking space and comprises a mounting frame, a parking space indicating device and a parking space indicating device, the first lamp is rotationally connected with the mounting frame and used for illuminating the ground on the front side of the parking space; the two second lamps are arranged on the two sides of the first lamp correspondingly, and the two second lamps are rotationally connected with the mounting frame and used for illuminating the ground on the two sides of the parking space; and the vehicle sensing module is arranged in the parking space and is used for detecting parking of the vehicle. The ground on the front side of the parking space is illuminated through the first lamp to form the illuminated first light projection area, the ground on the two sides of the parking space is illuminated through the second lamp to form the illuminated second light projection area on the two sides of the