Narrow space long-distance shield muck horizontal transportation structure

The utility model discloses a narrow space long-distance shield muck horizontal transportation structure which comprises a support and supporting legs arranged at the bottom of the support, a driving wheel and a driven wheel are arranged at the two ends of the support respectively, a conveying belt is sleeved on the driving wheel and the driven wheel, and a motor is arranged at the axis of the side wall of the driving wheel. According to the narrow-space long-distance shield muck horizontal transportation structure, the blocking part of the conveying belt can prevent muck from falling off from the two sides, muck transportation efficiency is improved, and meanwhile muck is prevented from falling on the conveying belt at the bottom to damage the conveying belt, and the long-distance shield muck horizontal transportation structure is arranged in a shield tunneling machine. And along with tunneling of the shield tunneling machine in the rock-soil layer, muck excavated by the shield tunneling machine is continuou