Telescopic portable maintenance equipment fence

The telescopic portable maintenance equipment fence comprises a fence storage box, wheels are arranged at the bottom of the fence storage box, a vertical rotating shaft is rotationally connected into the fence storage box, the upper end of the rotating shaft extends to the position above the fence storage box and is provided with a hand wheel, and the outer side of the rotating shaft is connected with a fence assembly located in the fence storage box; the fence assembly comprises a plurality of fences connected in sequence, the adjacent fences are connected through connecting columns, the connecting columns and the fences are rotationally connected through connecting parts, roller assemblies distributed on the fences at intervals are arranged at the lower end of the fence assembly, one end of the fence assembly is connected with the rotating shaft through the connecting columns, and a positioning column is arranged at the other end of the fence assembly. According to the invention, the time and workload requi