Double-module anchor rod cutting device

The invention discloses a double-module anchor rod cutting device. The device comprises an anchor rod and further comprises a box body, wherein emulsified liquid is arranged in the box body, a lifting air cylinder and a cut-through prevention partition plate are sequentially installed in the box body from right to left, a waterproof pneumatic motor is installed at the upper end of a piston at the end of the lifting air cylinder, a saddle-shaped seat and an air source adjusting cylinder are sequentially arranged at the right end of the box body from right to left, a downwards-concave open groove and a rectangular hole are sequentially formed in the saddle-shaped seat from top to bottom, a spraying end is arranged at the end of a rectangular spraying head, rugby-shaped openings are symmetrically formed in the spraying end, and the upper side faces of the rugby-shaped openings and the lower side faces of the rugby-shaped openings are symmetrically provided with center notches, throttling protrusions and edge pro