Front-turnover wagon tipper

The invention relates to a front-turnover wagon tipper, which comprises a dumper with wheels, a slipping coal scuttle, a pedestal arranged above the slipping coal scuttle, two railings arranged on the pedestal and distributed symmetrically, and two supporting rods connected with the railings respectively, wherein a bearing block is connected between the supporting rods; a nylon rubber cushion is arranged below the bearing block; the pedestal is also provided with a bracket, the top of the bracket is provided with a bearing sleeve, a bearing is arranged in the bearing sleeve, and the other endof the bearing is connected with a turnover device of the dumper; and the turnover device of the dumper comprises a base, a parallel track capable of being connected with a gangue conveying track is paved on the base, a U-shaped wheel limiting device is fixedly arranged at the tail end of the parallel track, two sides of the parallel track are provided with guardrails, the guardrails are connected with a rotary framework,