Building material cutting equipment with automatic discharging function

The invention discloses building material cutting equipment with an automatic discharging function. The building material cutting equipment with the automatic discharging function comprises a stand column, a first sliding groove is formed in the right end of the stand column, a bottom plate is transversely installed at the right end of the stand column, a first trigger switch is installed at the upper end of the bottom plate, a first threaded rod is arranged in the stand column, a first motor is installed at the upper end of the first threaded rod, and a threaded sleeve sleeves the first threaded rod. A transverse plate is installed at the right end of the first threaded sleeve, first fixed shells are symmetrically installed at the left portion of the lower end of the transverse plate front and back, connecting rods are installed at the lower ends of the first fixed shells, first springs are arranged in the first fixed shells, and a placing plate is transversely installed at the lowerends of the two connectin