Chest radiography fixing device for imaging department

The utility model discloses a chest radiography fixing device for imaging department, which comprises a fixing device main body, the lower surface of the fixing device main body is fixedly provided with a roller, the front surface of the fixing device main body is fixedly provided with an elastic band through a screw, the inside of the fixing device main body is provided with two sliding chutes, and the two sliding chutes are arranged in the fixing device main body. A screw rod is rotationally connected into the sliding groove through a bearing, a hand wheel is installed at the position, located at the top end of the fixing device body, of the end of the screw rod, and a plate seat body is arranged on the front surface of the fixing device body. A screw and a sliding rod are designed in a sliding groove, a connector and a sliding head are designed at the end of a plate base body, a hand can hold a hand to drive the screw to rotate, a threaded structure drives the connector to continuously move when the screw