Multifunctional rehabilitation bed

The invention relates to a multifunctional rehabilitation bed, and aims to provide a more convenient and effective patient rehabilitation auxiliary facility by optimizing the bed body design and adding mechanical arm equipment. The rehabilitation bed is mainly composed of a bed body, a drawing bed frame, a bed board, a left arm driving device, a right arm driving device, a left mechanical arm and a right mechanical arm, the overall structure is exquisite, operation is easy and convenient, the left arm driving device and the right arm driving device are arranged on a back plate of the bed board and close to the bed head end, the left arm driving device and the right arm driving device are connected with the back plate through bolts, and the stability of a sliding box can be guaranteed; the left arm driving device and the right arm driving device are controlled by a motor to move, left-right movement of the mechanical arm can be achieved, rehabilitation requirements of different patients are met, the bed board