The invention discloses a speed-adjustable lifting back pounding device. The speed-adjustable lifting back pounding device comprises a lamp holder, pounding heads, pounding rods, a shell, universal wheels, a lighting lamp, a lifting platform, a handle, a bearing, lifting grooves, lifting screws, an arch-shaped shaft, a transmission shaft A, a motor, a transmission shaft support, a transmission shaft B, wires, a controller and a rotary knob. The speed-adjustable lifting back pounding device has the advantages that the pounding rods are divided into two sets in different heights, each pounding rod set comprises two fulcrum rods, the requirements of different situations can be met, the pounding rods are formed by connecting iron slices through screws, and the bent angles of the pounding rods can be adjusted; the pounding heads are spherical and are made of rubber, and the comfort level is very high during back pounding; the arch-shaped shaft can drive the pounding rods to do up-down alternative movement during rotating, and therefore the back pounding effect is achieved; the four universal wheels are arranged at the bottom of the shell, and the back pounding device can be moved conveniently; the handle is wrapped by a rubber slice, and the hands can be protected when a user pushes the handle; the controller can adjust the rotating speed of the motor, and the back pounding speed can be further adjusted.