The invention relates to screening equipment, in particular to concrete raw material screening equipment for bridge guardrail pouring. The invention aims to solve the technical problem of providing the concrete raw material screening equipment for bridge guardrail pouring, which achieves the effects of being time-saving, labor-saving, and high in screening speed; and during screening, concrete raw materials are not liable to spill out, so that the concrete raw materials are not wasted. In order to solve the technical problem, the concrete raw material screening equipment for bridge guardrail pouring, which is provided by the invention, comprises a bottom plate, a collecting frame, L-shaped supporting plates, a discharging hopper, a screening frame, and the like, wherein the collecting frame is mounted at the middle of the top of the bottom plate in a bolted connection manner; and the L-shaped supporting plates are respectively mounted on the left side and the right side of the top of the bottom plate in the bolted connection manner. The concrete raw material screening equipment for bridge guardrail pouring, which is provided by the invention, achieves the effects of being time-saving, labor-saving and high in screening speed; and during screening, concrete raw materials are not liable to spill out, so that the concrete raw materials are not wasted.