Deep-buried drip irrigation tape laying device capable of preventing tape overturning

A deep-buried drip irrigation tape laying device capable of preventing tape overturning comprises a rack, a furrow opener, a drip irrigation tape support and a depth limiting device, the furrow opener and the depth limiting device are fixed to the front end and the rear end of the rack respectively, the drip irrigation tape support is fixed to the upper end of the furrow opener, and a drip irrigation tape reel is arranged on the drip irrigation tape support. The furrow opener comprises a furrow opening blade plate, a belt guiding channel, a reinforcing plate and two clamping groove fixing plates, the belt guiding channel is arranged between the furrow opening blade plate and the reinforcing plate, a horizontal mounting plate is arranged at the top of the reinforcing plate, the two clamping groove fixing plates are fixed on the horizontal mounting plate in a front-back spaced mode, and the rack front cross beam is clamped between the two clamping groove fixing plates. The guide belt channel is L-shaped, and th