Pilose antler mushroom factory culture system and method based on strain improvement

The invention discloses a strain improvement-based factory culture system for pilose antler mushrooms, which comprises a worktable, an external drive is arranged in the worktable, an electric telescopic rod is fixedly connected to the upper surface of the worktable, a first positioning rod is arranged at the top end of the worktable, and a positioning and punching assembly is arranged above the worktable; a reciprocating rotating assembly is arranged at the top end of the workbench, a quantitative feeding assembly is arranged at the top end of the workbench, the positions of mushroom sticks are fixed through pressing of a positioning pressing plate, and the situation that in the mushroom stick punching process, when a hollow punching cutter abuts against the mushroom sticks, the mushroom sticks are driven to deviate, and punching dislocation caused by mushroom stick deviation is avoided; after the mushroom sticks are punched, due to the fact that all strains in the material collecting box are put into the hol