Flying dust and noise monitoring and alarming device

The utility model discloses a flying dust noise monitoring alarm device, which comprises a support rod, a support plate, a display screen, a noise sensor, a flying dust sensor, a first alarm, a second alarm, a moving structure and a solar panel structure, and is characterized in that the moving structure is arranged to control a motor to rotate, and the output end of the motor drives a screw rod to rotate; the screw rod drives the lifting plate to ascend and descend, the lifting plate is limited by the limiting rod, so that the lifting plate stably moves up and down, then four sets of universal wheels move up and down through four rectangular grooves, the effect of facilitating movement is achieved, the monitoring position can be adjusted according to the actual situation, and the practicability is high. The solar panel structure is arranged, the electric push rod is controlled to stretch out and draw back, the electric push rod drives the mounting plate to rotate, and the mounting plate drives the photovolta