Computer room environment monitoring device

The invention relates to the technical field of computer rooms, in particular to a computer room environment monitoring device which comprises a mounting block and a monitoring assembly, the monitoring assembly comprises an air cylinder, a lifting groove, a connecting column, a metal clamping block, a spring, an electromagnet block, a monitoring unit and a plurality of moving wheels, the lifting groove is provided with a groove, and the connecting column is provided with a clamping groove; the environment monitoring device is placed on the inner top wall of a machine room through the installation block, at the moment, the air cylinder stretches out, the lifting groove is driven to move downwards, the height of the monitoring unit is adjusted, meanwhile, the electromagnet block can be powered on, so that the electromagnet block has magnetism, the metal clamping block is pushed to be separated from the clamping groove, and at the moment, the connecting column moves downwards to be separated from the lifting gro