Fixing device of automatic fire water monitor

The utility model discloses a fixing device of an automatic fire water monitor, which comprises two cross rods arranged in parallel, vertical rods arranged at the tops of the cross rods, a main pipe supporting rod arranged between the middle parts of the two vertical rods, a supporting groove arranged at the top of the main pipe supporting rod, and a plurality of branch pipe positioning mechanisms arranged between the two cross rods, each branch pipe positioning mechanism comprises a positioning block, the two ends of each positioning block are tightly welded to the transverse rods, a rotating shaft is arranged on the outer side of each positioning block, and threaded holes are formed in the outer walls of the positioning blocks. According to the fixing device of the automatic fire water monitor, a pipeline of the fire water monitor can be limited through the transverse rod and the vertical rod arranged in the fixing device, it is guaranteed that the pipeline is fixed and cannot be loosened, the fire water mo