Three-dimensional monitoring device for atmospheric fine particulate matters

The invention discloses an atmospheric fine particulate matter three-dimensional monitoring device, and relates to the technical field of atmospheric fine particulate matter monitoring equipment.The atmospheric fine particulate matter three-dimensional monitoring device comprises a monitor for atmospheric fine particulate matter three-dimensional monitoring and a carrier arranged below the monitor and used for moving the monitor, and the monitor is installed on an adjusting device; the adjusting device is used for adjusting the angle of the monitor and comprises a driven gear arranged at the bottom end of the monitor, the driven gear is meshed with a driving gear, the driving gear is rotationally arranged on the side wall of a supporting rod, and the bottom end of the supporting rod is hinged to a fixing base, so that the carrier can be effectively supported; meanwhile, the carrier can be adjusted to a horizontal state, so that the working stability of subsequent monitoring equipment is improved, the position