The utility model provides a small -size entry driving machine starts and stagnant water structure is gone along with sb. To guard him to work well of receipt, this structure of includes inwall, underground continuous wall, plain concrete wall, consolidates the stagnant water stake, underground continuous wall's skeleton adopts glass fiber reinforcement polymer GFRP muscle, encloses the purlin through setting up reinforced concrete, makes each section underground continuous wall become the envelope of conduct work well of a whole, the inwall sets up inside underground continuous wall, is equipped with the annular frame roof beam on the face of receiving that starts of inwall, the periphery of underground continuous wall one side is equipped with the plain concrete wall, plain concrete wall and all the other underground continuous wall are equipped with outward and reinforce the stagnant water stake. This structure mainly used accomplishes to go along with sb. To guard him the stagnant water for when the top is advanced, receiving equipment provides the operation space, prevents suddenly, gushes the water problems and lead to the fact the influence to the peripheral soil body and building.