Provided is an early rehabilitation training system that increase the intensity of patient rehabilitation training to shorten the time it takes for patients to progress to a secondary rehabilitation training stage by allowing patients incapable of self-ambulation to be artificially rehabilitated in a prone, bed-ridden position. The system includes a treatment bed (2) configured with a mattress (2a), a base (2b) disposed below the mattress (2a) and coupled through a hinge to one end of the mattress (2a), and a tilting unit (2c) provided between the mattress (2a) and the base (2b) to adjust an upright angle of the mattress (2a) and a rotating unit (10) provided below the mattress (2a) of the treatment bed (2) to secure a patients feet and provide artificial exercising of the patients feet through gravity when the upright angle of the mattress (2a) is changed by the tilting unit (2c).
