Building site wastewater treatment and recycling device

The utility model discloses a building site wastewater treatment recycling device which comprises a base, a bearing plate is arranged above the base, shock absorbers are installed on the bearing plate and the base, a filter box is fixedly connected to one side of the top of the bearing plate, a water inlet pipe is fixedly connected to one side of the top of the filter box, and a filter screen is arranged in the filter box. A plugging block is fixedly connected to one side of the filter screen, mounting boxes are arranged on the two sides of the plugging block, the device is moved to a designated position, a sleeve moves downwards under the action of gravity to drive a connecting block to slide on the inner wall of a guide groove, the damping effect is achieved, wastewater is guided into the filter box, and the wastewater is filtered by the filter screen and conveyed into the treatment box; an output shaft of the motor rotates to drive stirring blades to rotate, so that water and chemicals are fully mixed, the