Raw material screening device for highway construction

The utility model discloses a raw material screening device for highway construction, which comprises a frame with an adjustable inclination angle, a material guide plate is laid in the frame, a through groove is excavated at the right side of the material guide plate, a screen is laid in the through groove, the upper end face of the screen is flush with the material guide plate, and the lower end face of the screen is flush with the material guide plate. A plurality of material distributing mechanisms are arranged on the surface of the material guiding plate, and the left and right adjacent material distributing mechanisms are arranged in a staggered mode. A discharging hopper is installed on the left side of the top of the frame, and the discharging position of the discharging hopper is located on the left side of the material distributing mechanism. According to the device, materials can be tiled, and the screening efficiency is improved. 本实用新型公开了一种公路施工用的原料筛选装置，包括一倾斜角度可调节的框架，所述框架的内部铺设有一导料板，所述导料板的右侧位置处开挖有一通