Soil tank test platform for testing agricultural implements

The invention discloses a soil tank test platform for testing agricultural implements. The soil tank test platform comprises a control system, a soil tank box, a compaction trolley, a cultivation trolley, a track, and a traction device. The traction device comprises an electric motor, a roller, a brake device, a line pressing rod, a wire rope winding-unwinding regulating device, multiple guide wheels, and two wire rope tension devices; the wire rope winding-unwinding regulating device comprises a winding-unwinding servo motor, a screw rod, four sliding blocks, two collision switches, a track, and four paired clamping wheels. The soil tank test platform has a simple structure. By use of the soil tank test platform, wire rope can be winded and unwinded synchronously and can be uniformly winded on the roller; when the roller rotates by one circle, the winding and unwinding length of the wire rope are identical; the travel speed of the compaction trolley and the cultivation trolley is uniform; the test results ar