Detachable fixed type surgical knotting training device

The utility model relates to a detachable and fixed type surgical knotting training device which comprises a base plate and a fixing device. A training plate is fixedly arranged on the upper side face of the base plate. The fixing device comprises a screw rod, a fixing piece and a fastening nut; the screw rod is perpendicular to and fixedly connected with the base plate, and the fastening nut is in threaded connection with the screw rod; the fixing piece is provided with a through hole allowing the screw to penetrate through and a clamping plate, and a clamping space is formed between the upper side face of the clamping plate and the lower side face of the base plate. The fixing piece is located between the base plate and the fastening nut. After the training device is adopted, the training device can be stably and fixedly connected with a target table top and is detachable, so that the requirement of clinical students for independent training is met, and the device is prevented from slipping in the training