Cold pool system for indoor power distribution cabinet group

The invention discloses a cold pool system for an indoor power distribution cabinet group. The cold pool system comprises a refrigeration device, an air supply channel, a cold pool and a cold pool floor. The power distribution cabinet group comprises a plurality of power distribution cabinets which are arranged in parallel, power equipment is arranged in the power distribution cabinets, and the power distribution cabinets are respectively positioned on the cold pool floor; the cold pool floor is provided with a plurality of through holes, and the power distribution cabinet is provided with a plurality of through holes corresponding to the through holes of the cold pool floor; the cold pool is located below the cold pool floor, one end of the air supply channel is connected with the refrigerating device, and the other end of the air supply channel is connected with the cold pool. The power equipment in the cabinet is uniformly covered from bottom to top, centralized refrigeration and cooling are realized, the