Feeder supporting device for cardiovascular nursing

The utility model discloses a cardiovascular nursing feeder supporting device which comprises a shell, a fixed clamping jaw is arranged on the outer surface of the shell, a sliding block is installed in the fixed clamping jaw, two sets of circulating pistons are arranged on the two sides of the fixed clamping jaw, magnets are installed at the tail ends of the two sets of circulating pistons, and the sliding block is installed on the outer surface of the shell. A rolling bearing is arranged at the tail end of the fixed clamping jaw, a transmission connecting rod is connected to the outer surface of the rolling bearing through a bearing, a supporting connecting rod is connected to the tail end of the transmission connecting rod through a bearing, an elastic clamping jaw is installed at the tail end of the supporting connecting rod, a push plate is arranged at the top of the shell, and a sliding piston is fixedly welded to the bottom of the push plate. A rotating connecting rod is installed at the bottom of the