The invention discloses a multifunctional anti-thrombus foot-drop exercise rehabilitation apparatus. The apparatus comprises a base plate, a fixing base, a motor, a first rotating shaft, a gear, a lifting plate, a gear rack, a counter, a timing alarm clock, a fixing shaft, a rotating plate, a slide rail, a back plate, a first electric push rod, a fixing cover, a stepping motor, a second rotating shaft, a cam, a limit block, a cushion, a bandage, a vibrator, a second electric push rod, a first switch, a second switch and a third switch. The multifunctional anti-thrombus foot-drop exercise rehabilitation apparatus is ingenious in structure and powerful in function, by the adoption of the multifunctional anti-thrombus foot-drop exercise rehabilitation apparatus, not only can effective massage be conducted on the lower limbs of a patient, and therefore the blood circulation is promoted, and the purpose of preventing thrombosis formation is achieved, but also dorsal flexure is conducted on the feet of the patient, and therefore the purpose of preventing and curing foot drop is effectively achieved. In addition, through simple operation, the lower limbs of the patient can move within a certain range, and therefore the apparatus can assist in exercise of the lower limbs of the patient, and finally the patient's rehabilitation effect is effectively improved.