The invention discloses a multifunctional slide which comprises a slide bed board. The slide bed board comprises a face board, a base board and column boards, wherein the face board and the base board are connected through the column boards to form a cavity and are provided with corresponding through holes, handrails are installed on two sides of the slide bed board and include supports and L-shaped supporting rods, the number of the supports is two, the supports are parallel, each L-shaped supporting rod comprises a connecting rod and a climbing rod, the connecting position of the connecting rod and the climbing rod is in hinged connection with one support, and the right end of the connecting rod is hinged to the other support. The slide bed board further comprises a gear set, a gear box and a generator, wherein the gear set comprises a driving wheel and a driven wheel, the driving wheel is located in the cavity, wheel teeth penetrate through the through holes to be exposed out of the face board, the driven wheel is located in the gear box, and the gear box is connected to the base board. The driven wheel is coaxially connected with the generator. By the adoption of the scheme, the slide can provide motion and can convert energy.