Seed test planting groove

The utility model belongs to the field of seed planting grooves, and particularly relates to a seed test planting groove which comprises a first planting groove, the front end of the first planting groove is fixedly connected with a first fixing frame, and a first drainage hole is formed in the bottom end of the first planting groove; a collecting device is arranged at the bottom end of the first planting groove; the collecting device comprises a water flow collecting box, the top end of the water flow collecting box abuts against the bottom end of a first planting groove, the left end of the first planting groove is fixedly connected with a cylindrical connecting rod, and the cylindrical connecting rod is rotationally connected with a rotating disc. Through the structural design of the collecting assembly, the water flow collecting function is achieved, and the problems that when workers use a water pipe to water the interior of the planting groove, seeds cannot directly absorb water, most of water flow is a