The utility model discloses a train pusher and train unhooking detection control system. The train pusher and train unhooking detection control system comprises a detection device for detecting the distance between a train pusher and a train, a receiving device which is connected with the detection device and used for receiving the distance detected by the detection device, and a control device which is connected with the receiving device and used for comparing the detected distance with a preset distance as well as controlling a wheel clamp to keep an open state under the condition that the detected distance is larger than the preset distance, wherein when the wheel clamp is in a closed state, the wheel clamp is used for clamping and positioning the train. Through adoption of the train pusher and train unhooking detection control system, when the train is not well hooked with the train pusher and the wheel clamp is normally closed, the defects that the wheel clamp is damaged and the train rolls over from rails can be avoided, thus ensuring the smooth production.