Modularized satellite thermal control system capable of realizing high agility maneuvering capability

The invention relates to the technical field of spacecraft thermal control, and discloses a modular satellite thermal control system capable of realizing high agility maneuverability, which comprises heat dissipation modules and connecting modules, and is characterized in that a plurality of heat dissipation modules are connected through the connecting modules to form a polygonal cabin section; the heat dissipation module comprises a main heat dissipation plate, an auxiliary heat dissipation plate and a structural substrate, and the main heat dissipation plate and the structural substrate are oppositely arranged and connected through the auxiliary heat dissipation plate; the structural substrates of the adjacent heat dissipation modules are connected with the connecting modules; the structural substrate is a honeycomb-shaped plate, the embedded heat pipes are arranged in the structural substrate in an orthogonal mode, and the space where the embedded heat pipes are not arranged is filled with a honeycomb stru