Concrete elephant trunk equipment capable of achieving intermittent construction and construction method of concrete elephant trunk equipment

The invention discloses concrete elephant trunk equipment capable of achieving intermittent construction and a construction method of the concrete elephant trunk equipment. The equipment comprises an elephant trunk body which is obliquely erected in a foundation pit through a support; the cleaning vehicle comprises a vehicle frame, the vehicle frame is provided with a front end and a rear end, rolling wheels are installed on the vehicle frame, a spraying head is installed at the front end of the vehicle frame, spraying holes which are obliquely formed backwards and outwards are formed in the spraying head, and the spraying head is connected with a water storage device through a high-pressure water conveying pipe. The traction device comprises a traction cable and a cable winding mechanism used for winding and unwinding the traction cable, the cable winding mechanism is arranged at the slurry inlet, one end of the traction cable is connected to the frame, and the other end of the traction cable is connected to