Multipurpose safety socket for precast beam field

The utility model discloses a multi-purpose safety socket for a precast beam field, which comprises a rack, a support rod and a connecting rod, a fixing hole is arranged inside the side surface of the rack, a storage chamber is arranged on the front side of the rack, a cleaning layer is arranged inside the storage chamber, one end of a clockwork spring is connected with the support rod, and the other end of the clockwork spring is connected with the connecting rod. The other end of the clockwork spring is fixed to the machine frame, one end of the connecting rod is connected with a baffle, the baffle is located in a fixing channel, the fixing channel is formed in the machine frame, an inserting hole is formed in the machine frame, and one end of the inserting hole is connected with a fixing cap. According to the multi-purpose safety socket for the precast beam field, when the socket is not used, the baffle can seal the opening of the rack, so that external dust is prevented from entering the interior of the s