Elevator load testing machine

The invention discloses an elevator load testing machine and relates to the technical field of elevator detection. The problems that time and labor are wasted and labor cost is high when a load test is conducted on an elevator are solved. The elevator load testing machine is technically characterized in that the elevator load testing machine comprises a first water storage device, an electromagnetic valve, a water pipe, a flow meter, a water pump, a second water storage device and a microcomputer controller, the first water storage device, the electromagnetic valve, the flow meter, the water pump and the second water storage device are sequentially connected through the water pipe, and the electromagnetic valve, the flow meter and the water pump are connected with the microcomputer controller through leads; and water is accurately metered through a metering control device based on the single-chip microcomputer technology, the elevator load testing machine is equivalent to a traditionalstandard substance weigh