Rehabilitation training ladder with structure for preventing people from falling

The utility model discloses a rehabilitation training staircase with a structure for preventing people from falling down, which comprises a handrail piece and a step bottom, the handrail piece is arranged at the top end of the step bottom, gears are hinged in an inverted U-shaped plate, two groups of gears are meshed, one end of a rigid rope is connected to one end of a connecting bent rod, the other end of the rigid rope penetrates through a protector and is connected to one side of a sheath, and the protective sleeve is connected with the handrail piece. When the convalescent patient falls off, the protective sleeve pulls up the connecting bent rod through the rigid rope, one group of driving rods rotate clockwise, one group of driven rods rotate anticlockwise, and one group of gears drive the other group of gears to rotate, so that the connecting block is lifted, the convalescent patient falling off is lifted, and the convalescent patient is prevented from being injured due to falling; the rollers are hing