The invention relates to a car seat, and in particular to a car massage seat. The car massage seat is designed to achieve the technical purpose of providing a car massage seat which has a massage function, can relieve back pain and ache and relieve leg numbness, is convenient to use, and has simple operation. To achieve the technical purpose above, the car massage seat comprises a shell body and the like; the top of the shell body is open, a hollow seat plate is connected to the top of the shell body, a hollow back plate is vertically connected to the top right side of the hollow seat plate, aback massage device is arranged on the hollow back plate, and a driving device is arranged at the bottom of the shell body. According to the car massage seat, through the driving device, the back massage device, a shank massage device and a thigh massage device can be driven to work at the same time, the back massage device can massage the back and the waist, the lower shank device can massage the shanks, the thigh massage device can massage the thighs, therefore, the car massage seat achieves an effect of having the function of massage.