The invention relates to water treatment equipment, in particular to bottom stirring type fine filtering equipment. The bottom stirring type fine filtering equipment comprises a filtering tank, and afiltering material arranged in the filtering tank. The filtering tank is provided with a stirring device, a motor, a bottom waterproof component, a center shaft, a back flush impeller, a water inlet flow guide pipe, a water inlet dividing branch pipe, a water inlet, a water outlet, a drainage opening, a discharging opening, a photoscope window and a filtering tank bottom supporting leg component.The motor is arranged in the center of a support, the gravity center is reduced, and the periphery of the motor is surrounded by a protection cover. Attractiveness is achieved, the motor can be protected, noise is lowered, and maintenance and replacement are convenient. The motor is a gear motor, and can rotate forwards and backwards, the rotating speed can be adjusted, cleaning is more thorough,the filtering precision is high, the efficiency is high, power and water are saved, and pollution is avoided; impurities are effectively reduced, water is effectively purified, impurities in the waterare effectively removed through a filtering material extremely small in particle and ultralow in density, and the filtering capacity is good and durable. Semi-automatic operation or full-automatic operation can be achieved, and the dirt removal rate reaches 98% or above.