Pediatric orthopedic plasterboard dismounting device

The utility model discloses a pediatric orthopedics plasterboard dismounting device, including first supporter, mounting block, measuring mechanism and fixing mechanism, the inner side of first supporter is equipped with the mounting block, measuring mechanism is installed on one side of first supporter, fixing mechanism is installed on one side of second supporter, and the second supporter is equipped with the mounting block. And an extension mechanism is mounted on one side of the first supporting device. Through the arrangement of the threaded shaft, the telescopic sleeve, the fixing block, the telescopic spring and the telescopic rod, when the first supporting device and the second supporting device are opened to a required angle, the telescopic sleeve is pulled to drive the threaded shaft to rotate to a proper angle, the telescopic rod is in contact with the first supporting device, and meanwhile through resilience force of the telescopic spring, the first supporting device and the second supporting devi