A Z-shaped foldable three-wheel recreational vehicle, comprising a chassis, a folding frame, handlebars, a saddle, a steering shaft, a front wheel, two rear wheels and a driving mechanism, the chassis is composed of longitudinal beam tubes, inclined connecting tubes, The bottom bracket, front fork and drum are welded. The folding frame is connected by the base, top seat, front bar, rear bar and locking pieces. The base is welded on the inclined connecting tube, and the top seat is welded on the rear and lower part of the handlebar. , the locking piece is located at the lower part of the front pole and is locked with the U-shaped notch of the base. The rear end of the handlebar is connected to the saddle. The steering shaft includes the rear axle tube, the rear axle and the tension spring. The rear and front wheels are connected to both ends of the rear wheel shaft, the tension spring is connected to the rear lug of the steering shaft and the front lug on the chassis frame, the front wheel is installed on the front end of the front fork, and the driving mechanism includes the center shaft, Crank, crankset, pedals, freewheel and chain, mounted on bottom bracket and front wheel.