Building pile body fixing device

The invention is suitable for the technical field of pile body fixing, and provides a building pile body fixing device which comprises a first fixing body, the first fixing body is movably connected with a second fixing body, the first fixing body and the second fixing body are both movably connected with a plurality of fixing assemblies, and a first connecting piece is movably arranged on the first fixing body; a second connecting piece is movably arranged on the second fixing body, the first connecting piece and the second connecting piece are both movably connected with the fixing assembly, the second fixing body is rotated, the end, away from the connecting point, of the second fixing body abuts against one end of the first fixing body, and one end of the first connecting piece enters the second fixing body to push one end of the second connecting piece to enter the first fixing body; the first fixing body can fasten the second fixing body, meanwhile, the first connecting piece and the second connecting p