Portable self -cleaning sound insulation wall device

The utility model relates to a sound insulation wall device especially relates to a portable self -cleaning sound insulation wall device. The to -be -solved technical problem of the utility model is to provide a portable self -cleaning sound insulation wall device. In order to solve above -mentioned technical problem, the utility model provides a such portable self -cleaning sound insulation wall device is including first box, first hinge, second box, noise insulation, first branch etc. Anterior right side top of first box and below symmetry are equipped with first hinge, and first hinge right side rear portion is equipped with the second box, all is equipped with noise insulation in first box and the second box, and first bottom half left side and second bottom half right side symmetry are equipped with first branch, and first branch lower extreme is equipped with the gyro wheel. The utility model discloses reached remove convenient with clean simple effect, this device not only gives sound insulation effect