Water conservancy project hoist with adjustable balance weight

The utility model discloses a hydraulic engineering hoist with an adjustable counterweight, which comprises a bearing body, a beam body and a hoisting machine room, the bearing body is arranged at two ends of the lower side of the beam body, the hoisting machine room is arranged on the beam body in a sliding manner, a hoisting device is arranged in the hoisting machine room, and a lifting hook is arranged at the output end of the hoisting device; a storage chamber used for storing liquid is arranged in the bearing body, a water pump communicated with the storage chamber is arranged on the outer side of the bearing body, the water pump is communicated with a water source end through a communicating pipe, and the storage chamber is communicated outwards through a water outlet. The water pump can be communicated with the communicating pipe to pump water from a water gate and a river and fill the water into the storage chamber, so that the weight of the bearing body is increased, the storage rate of the water sto