The invention discloses a fluorine-containing hyperbranched multi-armed polyacrylamides polymer. The structural formula of the fluorine-containing hyperbranched multi-armed polyacrylamides polymer is as shown in a formula I, wherein a core A is hyperbranched polyglycerol of which the terminal group contains hydroxyl; an arm B is a polymer formed by acrylamide, sodium acrylate, fluorine-containing hydrophobic monomer and amphoteric ion choline functional monomer; and in the polymer, a polyacrylamide chain segment, a sodium polyacrylate chain segment, a poly fluorine-containing hydrophobic chain segment and a poly amphoteric ion choline functional chain segment are successively connected, and the other end of the polyacrylamide chain segment is grafted to the core A. The fluorine-containing hyperbranched multi-armed polyacrylamides polymer is formed by copolymerizing hyperbranched polyglycerol spherical mother nucleus, acrylamide, sodium acrylate, the fluorine-containing hydrophobic monomer and the amphoteric ion choline functional monomer. By a three-dimensional spherical hyperbranched multi-armed structure and the fluorine-containing hydrophobic chain section of the polymer, the shear resistance of the polymer can be improved, and by the amphoteric ion choline functional chain segment, the anti-salt characteristic of the polymer is good.