Continuous miner handling platform trailer

The utility model relates to a continuous miner handling platform trailer, which belongs to the field of mining trucks. A traction frame is connected with one side of a connection board, the middle portion of the other side of the connection board is connected with an oil cylinder, and the connection board arranged at both sides of the oil cylinder is respectively connected with lifting arms. A hydraulic pump pipeline is connected with a hydraulic pipe, a gas storage cylinder is used for connecting a gas pipeline and a pipeline arranged on a brake pedal through a gas access unit, and a pedal valve pipeline is connected with a trailer valve pipeline which is respectively connected with a gas feeding port and a gas control port of a brake system. The whole carrying platform trailer connected with the mining machine is suspended in a fully hydraulic lifting way, and is supported by three points, and adopts the mode of steering through all-wheel hydraulic traction and control. The carrying platform trailer employs a flat grid box-type beam frame and a double-pipeline all-wheel brake mode, and installed filling tyres are pulled by ED10.