The invention discloses a push-pull cable core winding device convenient to use. The push-pull cable core winding device convenient to use comprises a base, two symmetrical second fixed plates are fixedly connected to the upper surface of the base, a groove is formed in the middle of the upper surface of the base, a forward and reverse rotary motor is fixedly connected to the inner bottom wall ofthe groove, a first bevel wheel is fixedly connected to the output end of the forward and reverse rotary motor, a fixed block is placed on the upper portion of a base plate, and a first bearing is fixedly arranged on the bottom surface of a fixed seat in an embedded mode. According to the push-pull cable core winding device convenient to use, through the arrangement of a third bearing, the stability of a threaded rod can be effectively maintained, and the situation that the threaded rod swings optionally in the rotating process is prevented; and through the arrangement of the forward and reverse rotary motor and the cooperative use of the first bevel wheel, a second bevel wheel, the threaded rod and a threaded pipe, the distance between two first fixed plates is greatly adjusted, a windingbarrel is assembled and disassembled conveniently, so that the winding barrel is more convenient to use, and the problem that an existing push-pull cable core winding device is not convenient to useis solved.