Illuminating lamp for disinfecting and purifying air and environment

The utility model relates to the technical field of sterilizing and lighting equipment, in particular to a lighting lamp for sterilizing and purifying air and environment, which comprises a purifying and sterilizing lamp base, an ultraviolet sterilizing lamp is arranged on the end face of the purifying and sterilizing lamp base, and air purifying cavities are symmetrically arranged on the left side and the right side of the purifying and sterilizing lamp base. According to the air purification device, bacteria around the device are more effectively killed through the arranged ultraviolet germicidal lamp, and under the action of the arranged infrared sensor, the air purification device can be used for purifying air in the air purification cavity, so that the air purification device can be used for purifying the air in the air purification cavity. The ultraviolet germicidal lamp can be automatically turned off when the device detects that someone enters the irradiation range of the ultraviolet germicidal lamp,