Manual-operated screw type kinetic energy generation device

A manual-operated screw type kinetic energy generation device comprises a seat, a screw, an annular driving disc and a flywheel, wherein the seat is divided into an upper seat and a lower seat; a through hole is formed in the middle of the upper seat; a concave hole is formed in the middle of the lower seat; at least three guide rods are fixedly connected between the upper seat and the lower seat; the screw is located among the at least three guide rods; the upper end of the screw extends out of the through hole in the upper seat; the lower end of the screw is rotationally fixed in the concave hole in the lower seat; threads are formed in the body of the screw; a plurality of via holes are formed in the annular driving disc, and the guide rods penetrate through the via holes; the annular driving disc is hollow, and the screw penetrates through the hollow part of the annular driving disc; two driving jaws are formed on the inner side of the annular driving disc; the two driving jaws go deep into the threads of the screw; the flywheel is meshed with the upper end of the screw and located above the upper seat. The manual-operated screw type kinetic energy generation device is simple in structure, low in cost, capable of regenerating energy and beneficial to environmental development.