Folding type cab

The utility model discloses a folding type cab which comprises a front lower beam, a rear lower beam and a lower beam connected with each of the front lower beam and the rear lower beam, wherein the rear lower beam is connected with an armrest cross beam; the front lower beam is connected with a first parallel rod beam; the armrest cross beam is connected with a second parallel rod beam; the first parallel rod beam is parallel to the second parallel rod beam; the first parallel rod beam is connected with an upper inclined beam, and the upper inclined beam is connected with an upper beam; the second parallel rod beam is connected with a rear upper beam, and the rear upper beam is connected with the upper beam. According to the folding type cab, a structure with parallel connection rods is arranged on the upper half layer structure of the cab, so that a positioning function can be realized by the parallel connection rods and parallel fixing plates; after the working and descending positions are adjusted, the cab is fixed by the fixing plates and bolts, so that folding and height reduction functions of the cab are realized.