The invention provides a water-cooling inflatable type fireproofing oil containment boom, which is capable of resolving the problems that traditional fireproofing oil containment booms are large in storage and transportation volume, inconvenient in installation and recovery and the like. The water-cooling inflatable type fireproofing oil containment boom comprises an oil containment boom main body, an oil containment boom connector, a water percolation fireproofing protective layer, a balance weight, a water filling system and a tensile force assembly. The oil containment boom main body is made of high polymer materials, provides buoyancy force and a main body structure of the oil containment boom, and plays a role in containing oil spilling on water. The oil containment boom connector adopts an internationally used paired hook connector, thereby ensuring effective connection among oil containment booms and between the oil containment boom and other devices. The water percolation fireproofing protective layer is made fo high water permeability materials and wraps around an air chamber, thereby protecting the air chamber from being affected by high temperature. The balance weight adopts a chain, thereby being not only even in balance weight, but also increasing strength of the oil containment boom. The water filling system mainly provides a water source for the water percolation fireproofing protective layer continuously and enables the water percolation fireproofing protective layer to be cooled continuously to resist high temperature. The tensile force assembly mainly improves tensile strength of the oil containment boom. The oil containment boom has functions of a traditional fireproofing oil containment boom and simultaneously has advantages of fast installation and inflatable type oil containment booms and the like, thereby greatly reducing transportation and storage size and improving installation and recovery efficiency of the oil containment boom.