The invention discloses an intelligent trash rack structure. The intelligent trash rack structure comprises an outer frame, and the outer frame is provided with a plurality of grid bar combination units connected head to tail from bottom to top. Each grid bar combination unit comprises a plurality of parallel grid bars (9), wherein the two ends of the parallel grid bars (9) are arranged on a main shaft (6) and a control shaft (7) in a penetrating mode, the main shaft (6) and the control shaft (7) are connected with the grid bars (9), and each grid bar (9) is a trapezoidal plate with the lower portion wider than the upper portion. A plurality of transverse separating plates (4) are arranged in the outer frame and abut against the upper ends of the grid bars (9). A plurality of water pressure sensors are distributed at the rear ends of the transverse separating plates (4). The intelligent trash rack structure can lower the cleaning difficulty of trash, and lower the labor requirements of daily maintenance of the trash rack.