Horizontal law mover

The utility model relates to a horizontal type rhythm machine which comprises a bed base, a bed frame and a driving device, the bed base is provided with a supporting bottom frame, a movable top frame and two telescopic supports, a moving mechanism is arranged between the supporting bottom frame and the movable top frame so that the movable top frame can move linearly relative to the supporting bottom frame, and the telescopic supports are movably assembled on the supporting bottom frame. The bed frame comprises a plurality of first bed boards and a plurality of second bed boards, the driving device is provided with a driving source, a movable swing arm and a transmission assembly, the transmission assembly is driven by the driving source to rotate eccentrically, and meanwhile the movable swing arm is driven by the transmission assembly to swing in a reciprocating mode, so that the driving device can drive the rhythm machine to do horizontal reciprocating motion. And the bed frame is connected to the supporti