Waist supporting device for medical care

The utility model discloses a waist supporting device for medical care. The waist supporting device comprises an upper plate and a supporting unit, a supporting soft film is fixedly connected into the upper plate, supporting legs are fixedly connected to the four corners of the lower side of the upper plate, a bottom plate is fixedly connected among the four supporting legs, and a back plate is fixedly connected to the rear end of the upper side of the bottom plate; each supporting unit comprises two rotating wheels, side wing transmission gears, a main transmission gear, an arc rod, a rotating rod and a motor, the motor is fixedly connected to the upper side of the bottom plate, the output end of the motor is fixedly connected with the main transmission gear, and the rear ends of the two rotating wheels are rotationally connected to the front side of the back plate; and the front end of the rotating wheel is fixedly connected with a side wing transmission gear. According to the waist supporting device for me