Waterproof roll coating device with anti-blocking function

The utility model relates to the technical field of waterproof material processing, in particular to a waterproof coiled material coating device with an anti-blocking function, which comprises a box body, a conveying belt, a first mounting rack, a second mounting rack, a mounting groove and a spiral lifting cylinder, the conveying belt is arranged at the upper end of the box body, and the first mounting rack is arranged at the upper end of the conveying belt; a mounting plate is arranged at the lower end of the first mounting frame, a spray head is arranged at the lower end of the mounting plate, a feeding box is arranged on one side of the box body, a communicating groove is formed in the upper end of the first mounting frame, a mounting groove is formed in the communicating groove, a spiral lifting cylinder is arranged at the lower end of the mounting groove, and a second mounting frame is arranged on one side of the first mounting frame; and rotating brushes are symmetrically arranged at the lower end of t