The invention relates to a method for distributing and controlling tension leveler torque in a bloom continuous casting dynamic soft reduction process, belonging to the technical field of metallurgy continuous casting and used for solving the problem of uneven torque distribution of a tension leveler when the tension leveler implements dynamic soft reduction. The invention adopts the technical scheme of selecting measuring rollers; calculating a set value of torque of each drive roller; and comparing a set value with an actual measured value of the torque of each drive roller, and carrying outcasting speed regulation. The three steps are continuously carried out in a circulating way to realize torque dynamic distribution. The method distributes the torque in the soft reduction process ofa continuous casting machine by dynamically regulating casting speed thereof according to the torque of each drive roller, thereby realizing tension operation of a casting billet in the tension leveler and reasonable distribution of the torque. By adopting the method, uniform torque distribution of the tension leveler in the soft reduction implementation process can be realized, generation of bulging of the casting billet is avoided, the implementation effect of soft reduction is ensured, and the maintenance period and the service life of equipment are prolonged.