Tower crane monitoring equipment with voice alarm function

The tower crane monitoring equipment with the voice alarm function comprises a shell, a carrying assembly and sliding rail assemblies, the sliding rail assemblies are movably installed on the two sides of the carrying assembly, supporting assemblies are fixedly installed at the bottoms of the sliding rail assemblies, folding assemblies are movably installed on the surfaces of the sliding rail assemblies, and the supporting assemblies are fixedly installed on the supporting assemblies. A stand column is fixedly mounted at the top of the folding assembly, a supporting rod is fixedly mounted at the top of the stand column, a shell is movably mounted on the surface of the supporting rod through bolts, a mounting plate is fixedly mounted in the shell, a control button is fixedly mounted on the surface of the mounting plate, and a power jack is fixedly mounted on the surface of the mounting plate. A wind direction pointing block is fixedly installed on the other side of the top of the support, and a flying dust mon