The invention discloses low-temperature-rise anti-corrosion maritime mass concrete. The low-temperature-rise anti-corrosion maritime mass concrete is prepared from cement, coal ash, mineral powder, broken stones, river sand, a hydrophobic pore-blocking ingredient (HPI), a hydration promotional reagent, an efficient slow-release water curing agent and water in a certain ratio. The low-temperature-rise anti-corrosion maritime mass concrete disclosed by the invention has the advantages that a disperse group of the hydration promotional reagent is utilized for fully dispersing gel material particles, the hydration rate and utilization rate of the gel material particles are effectively improved, the cement usage amount is reduced by about 10%, hydration adiabatic temperature rise of the mass concrete is lowered, production of temperature cracks is avoided, and the durability is improved; and the efficient slow-release water curing agent with water retention, water release and controllable and delayed expansion properties is adopted, so that the interior humidity of the concrete is guaranteed, and volume shrinkage deformation produced by cementitious paste hydration reaction in the concrete is compensated. The obtained maritime mass concrete has low temperature rise, low shrinkage, high anti-permeability and corrosion resisting properties and has important practical application values.