The invention provides a workshop dust, noise and environment detection integral device. The workshop dust, noise and environment detection integral device is placed into a workshop and used for detecting dust concentration and noise concentration in the workshop. The workshop dust, noise and environment detection integral device comprises a shell, and air inlet grids are arranged on the outer surface of the shell. The workshop dust, noise and environment detection integral device further comprises an environment detection unit, a wireless communication unit and a processing unit, wherein theenvironment detection unit is located in the shell, and the environment detection unit comprises a dust detection device and a noise detection device; the wireless communication unit is arranged in the shell and used for performing wireless communication with external equipment and receiving requirement instructions sent by the external equipment; and the processing unit is arranged in the shell and connected with the environment detection unit and the wireless communication unit.