Anti-leakage detection device for building main body structure

The utility model discloses an anti-leakage detection device for a building main body structure. The anti-leakage detection device comprises a base, a supporting rod, a placement seat, a water collecting tank, a placement groove, a through hole, an L-shaped stand column, a fixed pressing plate, a threaded rod, a connecting bearing, a rotating handle, a water storage cavity, a sealing washer, a water inlet pipe, a sealing plug and an anti-skid bottom pad. The beneficial effects of the utility model are that: the utility model discloses: the beneficial effect is: the threaded rod is in threadedrotary connection in a threaded hole formed in the top end of the L-shaped stand column by twisting the rotary handle through external force; according to the detection device, the threaded rod can beadjusted to move up and down to drive the placement seat to move up and down so as to adjust the distance between the placement seat and the fixed pressing plate, the detection device can be suitablefor detecting building mai