Reinforcing system for silicon-based negative electrode material of lithium ion battery

The present invention relates to a lithium ion battery silicon-based negative electrode material strengthening system, which comprises a base, the left end and the right end of the upper end surface of the base are respectively provided with a support plate in a vertically upward manner, and a composite active matter coating mechanism for coating the two side surfaces of a copper foil sheet with a composite active matter is also arranged above the base. A transverse displacement mechanism is arranged at the upper end of the composite active matter coating mechanism, the left end and the right end of the transverse displacement mechanism are connected with the upper ends of two supporting plates through longitudinal displacement mechanisms correspondingly, and turnover clamping mechanisms used for clamping the left end and the right end of the copper foil are arranged at the lower ends of the two supporting plates correspondingly. By arranging the composite active matter coating mechanism, the upper end face a