Convenient and labor-saving warehouse truck

The utility model relates to a convenient laborsaving warehouse car, which comprises a bottom plate, a wheel carrier is fixedly connected to the bottom of the bottom plate close to the edge, a main wheel is rotatably connected to the front wall of the wheel carrier, a transmission frame is fixedly connected to the bottom of the bottom plate far away from the wheel carrier, and the transmission frame comprises a vertical rod, a supporting rod and a cross rod. The vertical rod is fixedly connected with the bottom of the bottom plate, the supporting rod is fixedly connected with the front wall of the vertical rod, the transverse rod is fixedly connected with the front wall of the supporting rod, and a transmission rod is rotationally connected into the transverse rod. According to the utility model, the fixing sleeve rotates clockwise in a worm and gear transmission mode, the climbing wheel at the high position is in contact with the stair plate at the upper stage, the bottom plate is jacked up, the push plate i