The invention discloses multifunctional eye health-care therapeutic apparatus and a work control method thereof. A first gear and a second gear are meshed with a first gear rack and a second gear rack respectively, an inner shell and lenses can move left and right with an outer shell, a motor drives a threaded rod with two reverse ends to adjust left and right movement of the outer shell, and therefore the center distance of the first lens and the second lens is adjusted; when a second driving gear rotates, a stepped gear moves back and forth, a pushing rod is hinged to a first connecting rod and a second connecting rod, the angle of the first lens and the second lens is adjusted, and when the angle of the first lens and the second lens changes, the first gear and the second gear keep synchronous rotation, and the first gear and the second gear are meshed with the first gear rack and the second gear rack respectively to generate left and right displacement, so that dynamic microspur adjustment of the centers of the lenses is achieved. The multifunctional eye health-care therapeutic apparatus is simple in structure, the center distance of the lenses can be freely adjusted according to needs of a user, the stereoscopic vision effect is good, far and near vision disparity is obvious, and the treatment effect is remarkable.