The utility model provides a butter pusher for tunnel advanced prediction appearance, including ending beam hanger and pipy sleeve pipe, sleeve pipe one end stretch into the oil pocket cover intraductal and with oil pocket sleeve pipe rigid coupling, another terminal surface of oil pocket sheathed tube and sleeve pipe stretch into has the distance between the intraductal terminal surface of oil pocket cover, it has an only fuel tap to end beam hanger one end rigid coupling, annular lock ring is installed in keeping away from the hole of oil pocket sleeve pipe one end to the sleeve pipe, during the use, the other end that ends the beam hanger passes the hole that props up lock ring. It is flagging that this butter pusher can prevent to end the beam hanger, avoids ending producing the unnecessary clearance between fuel tap and the oil pocket sleeve pipe, eliminates the butter and leak phenomenon, the quality of the coupling quality of assurance wave detector and tunnel rock mass and the seismic wave data of gathering and the precision of seismic wave formation of image. Simultaneously, adopt split type beam hanger and the sleeve pipe of ending, handling ease and carrying.