Lightweight cabinet frame structure

The utility model discloses a light-weight cabinet frame structure which comprises a bottom beam, a top beam and a vertical beam connected between the bottom beam and the top beam. The bottom beams comprise a first transverse bottom beam, a second transverse bottom beam, a third longitudinal bottom beam and a fourth longitudinal bottom beam; the vertical beam comprises a first longitudinal vertical beam and a second longitudinal vertical beam which are arranged on the longitudinal gantry bracket between the first transverse bottom beam and the second transverse bottom beam; the third transverse vertical beam and the fourth transverse vertical beam are arranged on the transverse gantry bracket between the longitudinal gantry bracket and the third longitudinal bottom beam; the top beam comprises a first transverse top beam, a second transverse top beam, a third longitudinal top beam and a fourth longitudinal top beam. Compared with the prior art, the electrical cabinet has the beneficial effects that through th