Novel adhesive composite drain board

The utility model discloses a novel adhesive composite drainage plate which comprises a base plate, the upper surface of the base plate is fixedly connected with first limiting columns which are arranged at equal intervals, the upper surface of each first limiting column is fixedly connected with a second limiting column, a filter plate is arranged above the base plate, and the filter plate is arranged on the base plate. Two first mounting plates are fixedly connected to the upper surface of the base plate, through cooperation of first limiting columns, second limiting columns, a filter plate, second mounting plates, a supporting plate, a square opening and a filter screen, the equipment can protect the filter plate, and the equipment can perform double filtration on water; through cooperation of a first non-slip mat, a limiting ring, a first mounting plate, a threaded hole, a mounting screw, a second clamping block, a second clamping groove, a groove and a second non-slip mat, the filter plate can be more st