Device for assisting in mounting of spinning assembly

A device for assisting in mounting of a spinning assembly comprises a base, a guide column arranged on the base and a mechanical arm arranged on the guide column in a vertically slidable and sleeving manner, wherein the mechanical arm is connected with a traction weight through a pulley transmission device and comprises a guide part arranged on the guide column in a sleeving manner, an operation arm for fixing the spinning assembly, at least one stage of rotary arm connected between the guide part and the operation arm and hinged to the operation arm as well as a balance weight connected to the other end of the guide part. The height and the front-back position of the assembly can be adjusted by adjusting the mechanical arm, so that the assembly can reach the assembly installation position of a spinning box and is screwed into a mounting hole, and then the spinning assembly is mounted. One person can finish the whole operation process, labor can be effectively saved, the labor intensity is reduced, the work efficiency is improved, material waste can be reduced, and the cost is reduced. The structure is simple, the strength is high, the stability and the balance performance of the device are good, and safety of workers and equipment can be effectively guaranteed.