Multi-layer closed anti-scattering and anti-leakage guide chute

The utility model relates to the technical field of conveyors, in particular to a multi-layer closed anti-scattering and anti-leakage guide chute, which is applied to a belt conveyor and is characterized by comprising a support erected on the belt conveyor and two rubber protective skins symmetrically arranged on the support. Each rubber sheath is connected with the bracket through an automatic compensation mechanism; the automatic compensation mechanism comprises a fixed plate fixedly connected to the support, a movable plate connected with the rubber sheath and a hydraulic driving assembly connected between the movable plate and the support, and the movable plate is hinged to the fixed plate. The automatic compensation mechanism drives the rubber sheath to rotate, the abrasion loss of the rubber sheath is compensated, it is guaranteed that the abraded sealing rubber sheath can still be tightly attached to the belt, the service life of the belt is prolonged, meanwhile, the sealing performance is guaranteed,