Broom and dustpan combined manual portable sweeping device

The invention discloses a broom and dustpan combined manual portable sweeping device and belongs to the technical field of simple sweeping equipment. In the prior art, both hands are used for operation. A hollow dustpan rod is arranged on a dustpan; a pendulum shaft of a grab handle fan-shaped inner rack is positioned at the upper end of the dustpan rod, and a reel with an in-line gear is engaged with the grab handle fan-shaped inner rack; one end of an upper-section steel rope is connected with the reel and the other end of the upper-section steel rope is wound on the pendulum shaft, enters the dustpan rod and is connected with a movable pulley; one end of a lower-section steel rope is connected with the movable pulley and the other end of the lower-section steel rope is downwards wound on a fixed pulley, is upwards wound on the movable pulley and is downwards connected with a transmission belt, and the transmission belt is wound on an angle pulley and is upwards connected with a return spring; a transmission wheel is matched with the transmission belt through an opening at the lower end of the dustpan rod, a one-way bearing of the transmission wheel drives a transmission shaft when one part, which is matched with the transmission wheel, of the transmission belt moves upwards, and a crank lever takes the transmission shaft as a shaft and drives a crank rocker six-bar mechanism; a broom is connected with a sliding block in the crank rocker six-bar mechanism through a broom rod; and the broom extends toward a lower-front direction of an opening of the dustpan.