The invention discloses a sheave intermittent-type spine massage bed. An existing massage device does not have a high automated degree and needs to be operated by a user himself or herself or needs tobe operated with the assistance of others, and the experience effect is greatly lowered. The sheave intermittent-type spine massage bed comprises a bed body, a switching massage mechanism and a driving mechanism. The switching massage mechanism comprises a switching plate, pressing-pinching paws and a waist massaging assembly. The driving mechanism comprises a turnover shaft, a three-link turnover rod, a pressing-pinching cam, a waist massaging cam, a sliding plate, a clamping plate, a driving lead screw, a rack, a driving motor, a bedside turnover assembly, a bed tail turnover assembly, a cylindrical gear, a first transmission rotation shaft, a second transmission rotation shaft, a third transmission rotation shaft, a fourth transmission rotation shaft, a first-level speed reduction assembly, a second-level speed reduction assembly, a bevel gear and a sheave assembly. By means of the sheave intermittent-type spine massage bed, the massage motions of pressing, pinching, and stretchingthe spines can be fully automatically completed, and the spine fatigue of the user can be effectively relieved.