Small household high-trafficability tricycle

The small household high-trafficability tricycle comprises a tricycle frame provided with a front wheel, a handlebar and a pair of rear wheels, the tricycle frame comprises a front tricycle frame body, and a containing groove is formed in the top of the tricycle frame body; the rear frame is movably connected with the front frame through parallel connecting rods; the locking mechanism is used for fixing the parallel connecting rods, the front shock absorber is installed at the front end of the bicycle frame, one rear wheel is rotatably installed on one side of the rear end of the bicycle frame, the other rear wheel is rotatably installed on the rear bicycle frame, and the rear bicycle frame can move to the rear end of the front bicycle frame and/or the side, where the rear wheels are not installed, of the front bicycle frame through the parallel connecting rods. By the adoption of the technical scheme, when passing through a narrow road section, the locking mechanism relieves fixing of the parallel connecting