Adjustable classroom lamp wirelessly and remotely controlled by Internet of Things

The utility model provides an internet of things wireless remote control adjustable classroom lamp which comprises a lamp body, a dust blocking piece is arranged at the bottom of the lamp body, the dust blocking piece is embedded in the lamp body, a driving piece is further arranged in the middle of one side of the lamp body, and the driving piece drives the dust blocking piece to slide at the bottom of the lamp body. When the lamp body is used, the driving piece drives the dust blocking piece to slide at the bottom of the lamp holder without blocking the LED lamp, when the lamp body is not used, the driving piece drives the dust blocking piece to slide at the bottom of the lamp holder to seal the bottom of the lamp holder, dust prevention treatment is conducted on the LED lamp, the lamp can select dust prevention or non-dust prevention according to the using state, normal illumination of the LED lamp is not affected, and the service life of the lamp is prolonged. And the service life of the LED lamp is prolo