Heavy-load revolving platform

The utility model discloses a heavy load revolving platform, including fixed platform support seat, fixed platform, main bearing, revolving platform and roller mechanism, a plurality of fixed platform support seat along the circumference of fixed platform evenly distributed and support fixed platform, the main bearing is installed on the fixed platform, the revolving platform is fixed on the fixed platform support seat, and the roller mechanism is fixed on the fixed platform support seat. The rotary platform is rotationally connected with the fixed table through the main bearing, and a plurality of rotary driving mechanisms used for driving the main bearing to rotate are evenly distributed on the inner circumference of the fixed table. The roller mechanism comprises a plurality of bottom supports which are uniformly distributed in the peripheral direction of the rotary platform, roller supports which are distributed on the bottom supports, and roller assemblies which are distributed on the roller supports and